国开 cai英语（1） 网上在线形考作业[答案]

国开网 cai英语（1） 网上在线形考作业

正确答案:A

Even those _____ praise Poe agree that there are many difficulties in his work.（难度系数易）
a. that

正确答案:A

b. whom

c. which

d. who
d

正确答案:A

SUE: No, it isn’t. ALAN: Yes, it is. EILEEN: No, it isn’t, Alan. I read that book many years ago. ALAN: Dad? MARTIN: Don’t ask me. I don’t want to say. I read it too. Alan, when are you ing home? ALAN: In the morning. At nine o’clock. EILEEN: Are you going to have breakfast? ALAN: Yes. EILEEN: When are you going to have breakfast? ALAN: We’re going to have breakfast there, in the morning. _____ is your meeting, dad? （难度系数易）
a. What

正确答案:D

b. Who

c. Where

d. When
d

正确答案:D

MARTIN: The meeting is at eleven o’clock. ALAN: May I e home at eleven o’clock? You can meet me at the Itoh’s house. MARTIN: No. You e home at nine o’clock. I want you to e before my meeting. ALAN: OK. SUE: Alan, can you e to the movies with us? ALAN: When are you going to the movies? SUE: At four o’clock. ALAN: What movie are you going to _____? （难度系数易）
a. observe

b. look at

c. see

d. look
c

正确答案:A

The UN Population Fund says international policies need to be _____ into effect to improve poor conditions.（难度系数易）
a. make

正确答案:A

b. take

c. put

d. work

正确答案:D

MARTIN: No, I don’t. It’s too green. I don’t like green dresses. EILEEN: OK. Let’s look over there. MARTIN: Do you like green? EILEEN: Green dresses? I don’t know. Sometimes. MARTIN: I want to buy a shirt. EILEEN: Do you want a shirt for work? MARTIN: No, I want a shirt for tennis. EILEEN: Do you want a white shirt? MARTIN: I don’t know. No, I don’t like white. EILEEN: What color do you want? MARTIN: I don’t know. What don’t you like? EILEEN: I don’t like red tennis shirts. I like blue or green. Do you like green shirts? MARTIN: No, I don’t. I like blue. EILEEN: Let’s look for blue. EILEEN: Oh, look! _____ those yellow pants? （难度系数易）
a. Observe

正确答案:C

b. Look

c. Watch

d. See

正确答案:A

The pany expects to sell all the products 回答 the end of the year.（难度系数易）

正确答案:B

The study has special importance 回答 scientists trying to develop medicines. （难度系数易）

正确答案:C

SUE: We’re going to see the Walt Disney movie. ALAN: That’s for children. SUE: Daddy’s going with me. ALAN: I don’t want to see a movie for children. EILEEN: Alan, it’s not for children. ALAN: I have to study in the afternoon. SUE: Can you study in the evening? ALAN: I have to study in the afternoon and in the evening. SUE: When are you going to study? ALAN: I’m going to study after lunch and after dinner. EILEEN: When are you going to _____? （难度系数易）
a. working

正确答案:D

b. worked

正确答案:B

正确答案:D

正确答案:A

正确答案:D

正确答案:A

正确答案:C

正确答案:D

正确答案:A

c. work

d. works

正确答案:A

It is a famous book _____ Shakespeare.（难度系数易）
a. for

b. by

c. in

d. from

正确答案:A

ALAN: I’m not going to work tomorrow. I have to work on Monday. EILEEN: When are you going to work on Monday? ALAN: At seven-thirty. MARTIN: _____ the evening? ALAN: No. In the morning. EILEEN: Before school? ALAN: Of course. I’m going to work at seven-thirty and then I’m going to school at eight-thirty. MARTIN: I don’t like you to work in the morning. ALAN: I’m going to work only this week.（难度系数易）
a. In

正确答案:A

b. By

c. On

d. At

正确答案:B

The _____ is most unusual.（难度系数易）
a. finds

正确答案:C

b. finding

正确答案:A

正确答案:A

c. founding

d. found

正确答案:B

LAURI: Everything. LUIS: No, she doesn’t. She doesn’t like opera. MARTIN: Let’s talk ____ music. First, let’s talk about your music. Lauri, you’re a singer. （难度系数易）
a. about

正确答案:A

b. of

c. with

d. like

正确答案:A

LAURI: That’s right. But I’m a musician too. MARTIN: Do you play an instrument? LAURI: Yes, I do. LUIS: She plays several instruments very well. MARTIN: What do you play, Lauri? LAURI: I play the guitar. I play the piano, but not very well. I play the flute. LUIS: She plays many flutes. MARTIN: What ____ you mean? （难度系数易）
a. had

正确答案:D

b. was

c. do

正确答案:C

d. did

正确答案:A

LUIS: She can play wooden flutes, bamboo flutes, classical flutes. Everything. LAURI: I like the flute. I play folk music on the flute. Do you like folk music? MARTIN: Yes, I do. Let’s listen to some folk music. LUIS: That’s very nice. LAURI: I like that. LUIS: OK. You like folk music. You like the flute. You play the guitar. You play the piano. You sing. Do you like to sing? LAURI: Oh, yes! LUIS: She sings very well. We need a singer. MARTIN: Of course. But you sing, Luis. LUIS: Not very well. I like to sing. But I don’t sing very well. Lauri sings very well. LAURI: Thank you. That’s nice. LUIS: My mother is an opera singer. But I can’t sing very well. MARTIN: Does your mother like your music? LUIS: No, she doesn’t. MARTIN: Do you like opera? LUIS: Yes, I do. MARTIN: You play the guitar. Can you play ____ instruments? （难度系数易）
a. theirs

正确答案:A

b. their

c. others

d. other

正确答案:D

LUIS:Yes, I can. We need a guitar. I play the guitar very well. Lauri plays the guitar too. LAURI:We both sing. MARTIN:Do you like this music? Listen. MARTIN:Do you like that music?LUIS:I like it.LAURI:I love it! LUIS:Love it? LAURI:Yes. LUIS:It’s OK.MARTIN:One likes it. One loves it. Luis, do you play the keyboard? LUIS:No, I don’t. MARTIN:Lauri, do you play the keyboard.LAURI:I don’t play it very well.LUIS:Stacy plays the keyboard. MARTIN:Stacy plays ____ your band.LAURI:He’s a wonderful musician.MARTIN:Where is Stacy today?LUIS:He’s visiting his family.MARTIN:Where is his home?LAURI:He lives in Detroit.（难度系数易）
a. of

正确答案:B

b. with

c. in

d. at

正确答案:D

正确答案:B

Scientists report that genetic material from genetically engineered plants can spread _____ great distances to native plants.（难度系数易）
a. cross

正确答案:B

b. across

c. from

d. out

正确答案:B

The scientists say the genes were found in wild corn _____ in the mountains of southern Mexico.（难度系数易）
a. being growing

正确答案:C

b. been growing

c. growing

d. grow

正确答案:D

MOTHER:Hello.MARTIN:Hello, mother.MOTHER:Martin! This is ____ nice surprise.（难度系数易）
a. an

b. so

c. a

d. /

正确答案:D

正确答案:A

MARTIN: How are you? MOTHER: Fine. How are you? MARTIN: Fine thanks. How is father? MOTHER: He’s fine. MARTIN: Is he there? MOTHER: Yes. How is Eileen? MARTIN: She’s fine. MOTHER: How are the children? MARTIN: They’re fine. MOTHER: May I talk to them? MARTIN: No. I’m not at home. MOTHER: ____ are you? （难度系数易）
a. What

正确答案:A

b. Who

c. When

d. Where

正确答案:A

The farmers _____ planted the genetically engineered crops since 1990s.（难度系数易）
a. having

正确答案:A

b. had

c. have

d. has

正确答案:D

The United States supports growing genetically engineered crops. ____ does China.（难度系数易）
a. As

正确答案:C

b. Much

c. So

d. It

正确答案:A

MARTIN: I’m in Boston. I’m writing a story about baseball. MOTHER: That’s very nice. Did you talk to the players? MARTIN: Yes, I did. What are you doing? MOTHER: We’re ____ the house. （难度系数易）
a. paint

正确答案:C

b. painted

c. painting

d. paints

正确答案:C

Genetic material from genetically engineered plants can spread _____ native plants.（难度系数易）
a. on

正确答案:B

b. to

c. at

d. in

正确答案:B

正确答案:B

EILEEN: Did you finish your work? MARTIN: Yes, I did. Where are the children? EILEEN: Sue is reading. Alan is dressing. MARTIN: Dressing? EILEEN: _____ the party. He’s going to a party tonight. （难度系数易）
a. For

正确答案:D

b. In

c. To

d. Like

正确答案:C

Foreign language teachers are interested _____ how children learn to speak their native language.（难度系数易）
a. on

正确答案:B

b. by

c. in

d. with

正确答案:D

正确答案:A

正确答案:D

正确答案:B

正确答案:A

Walking can’t pare _____ flying.（难度系数易）
a. by

b. out

c. to

d. with

MARTIN: Oh, yes. That’s right. When is the party? EILEEN: The party begins at ten o’clock. MARTIN: Is he dressing now? It’s only seven o’clock. EILEEN: I know. But he’s dressing. The party is important. Martin, are you going to take Sue to the movies tomorrow? MARTIN: I can. Does she want to go tomorrow? EILEEN: Yes, she does. When is your meeting tomorrow? MARTIN: _____ the morning. （难度系数易）
a. To

正确答案:D

b. In

c. For

d. On

正确答案:B

They work ____ the project at all times.（难度系数易）
a. for

b. on

c. to

d. with

MARTIN: Who is painting? MOTHER: Your father is painting outside. I’m painting inside. MARTIN: Can you do that? MOTHER: Yes. It’s a small house. MARTIN: But you’re not young. MOTHER: Your brother Phillip is ing on Saturday. He’s going to help. MARTIN: That’s good. Did you go to the park last week? MOTHER: No, we didn’t. It’s ____ expensive. We worked in the garden. （难度系数易）
a. quiet

正确答案:B

b. much

c. too much

d. too

正确答案:C

Millions of words have been written ____ young people in the United Stated.（难度系数易）
a. with

正确答案:C

b. /

c. for

d. about

正确答案:D

EILEEN: When is the meeting? MARTIN: At eleven o’clock. EILEEN: Can you go to the movies in the afternoon? MARTIN: Yes, I can. When? EILEEN: At four o’clock. MARTIN: OK. EILEEN: Sue wants to go to Jennifer’s house tomorrow. She can go in the morning. MARTIN: When is dinner? EILEEN: You didn’t eat lunch. Do you want dinner? MARTIN: Very much! EILEEN: Dinner is _____ seven-thirty. （难度系数易）
a. during

正确答案:A

b. in

c. on

d. at

MARTIN: I phoned on Saturday. Where were you? MOTHER: We went shopping. MARTIN: What did you buy? MOTHER: We bought paint. MARTIN: May I talk to father? MOTHER: Yes. Here he is. FATHER: Hello, Martin. MARTIN: Hello, how are you? FATHER: Fine. Are you ing to visit? MARTIN: No. I’m working. FATHER: Where are you? MARTIN: I’m in Boston. I’m writing a story about baseball. FATHER: Boston? I like Chicago. MARTIN: I know. Did you see the baseball game on Saturday? FATHER: Yes. I watched the game ____ television. （难度系数易）
a. with

正确答案:C

b. in

c. on

d. within

正确答案:D

Compared _____ last year, the production of genetically engineered crops is increasing this year.（难度系数易）
a. by

正确答案:C

b. with

c. to

d. for

正确答案:C

正确答案:B

正确答案:A

MARTIN: Wonderful! Very nice. LUIS: Do you like rock music? MARTIN: Yes, I do. I like all music. ___ do you like? （难度系数易）
a. Who

正确答案:D

b. When

c. Where

d. What

正确答案:A

A new study _____ Teenage Research Unlimited says thirty-one percent of Americans between the ages of twelve and nineteen already use a cell phone.（难度系数易）
a. for

正确答案:B

b. /

c. by

d. of

正确答案:C

The United Nations Population Fund is responsible _____ studying population growth.（难度系数易）
a. with

正确答案:D

b. of

c. for

d. as

正确答案:D

正确答案:B

正确答案:D

The Microsoft pany recently _____ its new video game system called Xbox.（难度系数易）
a. restarted

正确答案:D

b. released

c. relieved

d. relaxed

正确答案:A

SUE: Hi. May I e in? MARTIN: Of course. SUE: Did you finish your work? MARTIN: Yes, I did. SUE: Can we go to the movies tomorrow? MARTIN: Yes, we can. SUE: When? MARTIN: In the afternoon. SUE: Can we go at six o’clock? I want to go to Jennifer’s house. MARTIN: That’s very late. You have school on Monday. Let’s go at four o’clock. SUE: _____ can I go to Jennifer’s house? （难度系数易）
a. Where

正确答案:D

b. How

c. When

d. With whom

正确答案:A

The population is expected to increase _____ more than nine-thousand-million by the year Two-Thousand-Fifty.（难度系数易）
a. for

正确答案:C

b. up

c. as

d. to

正确答案:B

正确答案:D

正确答案:C

One important part of the celebration is _____ and receiving gifts.（难度系数易）
a. giving

正确答案:B

b. showing

c. making

d. naming

正确答案:A

EILEEN: You can go to Jennifer’s house in the morning. SUE: May I phone Jennifer now? EILEEN: No. It’s time for dinner. SUE: When may I phone her? EILEEN: After dinner. SUE: When is dinner? EILEEN: At seven-thirty. MARTIN: In a few minutes. SUE: OK. I’m going to read. EILEEN: I’m going to finish dinner. Come _____ me. （难度系数易）
a. helping

正确答案:D

b. helped

c. helps

d. help

正确答案:D

He cared 回答 farm animals in the mountains almost all his life. （难度系数易）

正确答案:B

A new report also says that the total land area _____ such crops are grown is increasing.（难度系数易）
a. within

正确答案:C

b. which

c. where

d. with

All of the _____ growth in world population will take place in developing countries.（难度系数易）
a. expectation

正确答案:D

b. expecting

c. expected

d. expect

正确答案:B

The new video game called Game Cube ____ the Nintendo pany is released this year.（难度系数易）
a. against

正确答案:B

b. by

c. for

d. with

The video game called Xbox is designed ____ young people.（难度系数易）
a. to

正确答案:D

b. with

c. over

d. for

Pressure ____ the environment should be eased.（难度系数易）
a. of

正确答案:C

b. in

c. on

d. beyond

正确答案:D

CARA: Hello, Martin. Did you finish your story? MARTIN: Yes, I did. I worked on Saturday. CARA: When did you finish? MARTIN: I finished in the evening. WALEED: Hello, Cara, Martin. CARA: Hi, Waleed. MARTIN: Good morning, Waleed. How are you? WALEED: Fine thanks. Did you have a nice weekend? CARA: Wonderful. MARTIN: I worked. WALEED: Did you work at the office? MARTIN: No, I worked at home. I finished a story. WALEED: I can’t work _____ the weekend. The children are very noisy. （难度系数易）
a. within

正确答案:A

b. on

c. of

d. for

They have a large dinner, _____ is the main part of the celebration.（难度系数易）
a. this

正确答案:C

b. which

c. then

d. it

正确答案:C

He had a great influence _____ many French writers, including the poets Charles-Pierre Baudelaire and Stephane Mallarme.（难度系数易）
a. in

正确答案:C

b. over

c. to

d. on

正确答案:D

正确答案:D

Poe died two years _____, at the age of forty.（难度系数易）
a. later

正确答案:C

b. /

c. then

d. after

正确答案:C

It es into the room like the spirit of death and _____.（难度系数易）
a. hopeless

正确答案:B

b. hopelessness

c. hopefulness

d. hope

正确答案:C

The study team hopes to identify [find out] genetic material in the blood that can be linked ____successful aging. （难度系数易）

正确答案:C

The alcohol had a very bad effect ______ him.（难度系数易）
a. for

正确答案:C

b. on

c. in

d. over

正确答案:A

They like _____ able to talk to their children and to know where they are and what they are doing at all times.（难度系数易）
a. /

正确答案:D

b. be

c. been

d. being

正确答案:B

HOWARD: Good morning, everybody. OTHERS: Good morning, Howard. Hi. Good morning. How are you? HOWARD: Where are you going this week, Martin? MARTIN: Pittsburgh. HOWARD: When are you going? MARTIN: I’m going on Tuesday. CARA: I’m going to work now. There’s a meeting _____ morning. （难度系数易）
a. in

正确答案:C

b. that

c. this

d. on

This might threaten recovered cancer patients 回答 aging sooner than normal. （难度系数易）

正确答案:B

Young cancer patients are treated 回答 chemotherapy. （难度系数易）

正确答案:C

MARTIN: In the window? Yes, I see them. EILEEN: Do you like them? MARTIN: Yes, I do. Do you want those pants? EILEEN: I don’t know. MARTIN: Do you want them for work? EILEEN: Do you really like them? MARTIN: They’re OK. EILEEN: OK? You don’t like them? MARTIN: Yes, I _____. I really like them. Let’s go inside. （难度系数易）
a. like

正确答案:C

b. have

c. know

d. do

正确答案:A

The UN Population Fund says these measures would help improve the _____ of growing populations while protecting the natural world.（难度系数易）
a. being
being

正确答案:D

b. well been

c. well being

d. well

正确答案:A

The financial experts were there to examine the country’s economic crisis and how the new government is dealing 回答 it.（难度系数易）

正确答案:C

The International Monetary Fund was created [formed] in part to deal 回答 problems like this. In Nineteen-Forty-Five, twenty-nine countries signed [ratified] an agreement establishing [setting up] the organization.（难度系数易）

正确答案:C

Mister Todde was one-hundred-twelve years old. He was less than three weeks away ____ his one-hundred-thirteenth birthday. Record-keeping experts say {that} he was the world’s oldest man. （难度系数易）

正确答案:C

He was less than three weeks away 回答 his one-hundred-thirteenth birthday. （难度系数易）

正确答案:C

The population increased 回答 10% per year.（难度系数易）

正确答案:A

EILEEN: Do you like them for the office? MARTIN: I don’t know. EILEEN: I don’t like them _____ the office. Thank you very much. I’m going to look some more. （难度系数易）
a. about

正确答案:A

b. with

c. for

d. to

It is also possible _____ send instant messages on new devices called text phones.（难度系数易）
a. for

正确答案:A

b. to

c. /

d. as

___ the top of the list that people will choose as a Christmas gift is the mobile phone.（难度系数易）

CLERK: May I help you? EILEEN: I want to buy some yellow pants. CLERK: Here. Look at these. EILEEN: No, I don’t like those. CLERK: Do you want another color? These green pants are very beautiful. EILEEN: No, thank you. My husband doesn’t like green. MARTIN: I like green. EILEEN: You didn’t like the green dress. MARTIN: That’s right. I didn’t like the green dress. But I like green. CLERK: Do you like these green pants? MARTIN: They’re OK. EILEEN: He doesn’t like them. MARTIN: Do you like them? EILEEN: No, I don’t. I don’t like them for work. CLERK: Do you want another color? EILEEN: I like the yellow pants in the window. CLERK: Oh, yes. They are very nice. Wait a minute please. I’m going to get them for you. EILEEN: Do you really like them, Martin? MARTIN: Yes, I _____. （难度系数易）
a. do

正确答案:D

b. am

c. was

d. have

正确答案:A

A plant may be genetically engineered to _____ insects.（难度系数易）
A. resisting

正确答案:A

B. resists

C. resist

D. against

正确答案:C

It says empowering women would _____ smaller families and slower population growth.（难度系数易）
a. lead to

正确答案:B

b. as a result

c. result

d. lead

正确答案:C

It also says women need more control 回答 their lives.（难度系数易）

正确答案:D

The technology experts show teachers and students how ＿ use puters.（难度系数易）

正确答案:C

The technology is _____ threat for human health and the environment.（难度系数易）
a. a

正确答案:A

b. like

c. /

d. an

正确答案:B

Millions _____ American families will celebrate the holiday.（难度系数易）
a. for

正确答案:C

b. by

c. of

d. /

It says a child _____ today in the United States, France or Japan will do more harm to the environment during his lifetime than as many as fifty children _____ in developing countries.（难度系数易）
a. born / bore

正确答案:D

b. bore / bore

c. born / born

d. bore / born

正确答案:B

Another wele gift _____ Christmas this year is called a pocket personal puter.（难度系数易）
a. as

正确答案:D

b. for

c. about

d. by

正确答案:C

正确答案:A

The children use their pocket personal puter to do homework ___ all times.（难度系数易）

正确答案:D

The Mexican government has _____ the planting of genetically engineered corn since Nineteen-Ninety-Eight. （难度系数易）
a. banned

正确答案:A

b. been ban

c. being banned

d. ban

正确答案:B

EILEEN: Did you finish your book, Sue? SUE: Yes, I did. ALAN: Did you like it? I read that book four years ago. SUE: Yes, I liked it. ALAN: That book is _____ boys. （难度系数易）
a. about

正确答案:C

b. for

c. with

d. to

Increasing numbers of farmers are growing ____ engineered crops.（难度系数易）
a. genetically

正确答案:B

b. genetics

c. genetical

d. genetic

正确答案:D

MARTIN: I don’t like to work on weekends. CARA: Martin, when are you going to Pittsburgh? MARTIN: On Tuesday. WALEED: Are you working on a story? MARTIN: Yes, I’m writing a story about Pittsburgh. WALEED: Didn’t you write a story about Pittsburgh last year? MARTIN: Yes, I did. I _____ a story three years ago too. I visit Pittsburgh often. Sometimes I write a story. I want to see the changes. （难度系数易）
a. had written

正确答案:C

b. written

c. write

d. wrote

正确答案:A

Experts say poor people around the world will suffer most in the future _____ environment damage is stopped.（难度系数易）
a. then

正确答案:B

b. as if

c. as

d. unless

正确答案:D

Genetic material in the blood can be linked 回答 successful aging. （难度系数易）

正确答案:A

Scientists say it probably will _____ years before we have a list of the genes that control human biology.（难度系数易）
a. make

b. use

c. have

d. take

正确答案:A

WALEED: Has it changed? MARTIN: Yes, it has changed. I wrote a story ten years ago too. WALEED: Pardon? MARTIN: Ten years ago. CARA: When did you first visit Pittsburgh? MARTIN: In 1975. I _____ with my father to a baseball game. （难度系数易）
a. goes

正确答案:C

b. going

c. go

d. went

正确答案:B

“Nature” magazine published the ments of two independent experts ____ the results of the Baylor team research. （难度系数易）

正确答案:C

The Italian island of Sardinia recently lost its oldest citizen. Family members say {that} Antonio Todde died ___ his sleep early this month.（难度系数易）

正确答案:B

Video game sales this year will ____ new records.（难度系数易）

正确答案:B

There is _____ conflicting information about genetically engineered crops.（难度系数易）
a. very

正确答案:B

b. often

c. many

d. plenty of

正确答案:A

EILEEN: Let’s walk on this street. I want to buy a new dress. MARTIN: Do you want a dress for work? EILEEN: Yes, I want a dress for the office. Stop. Look at that dress _____ the window. Do you like that dress? （难度系数易）
a. on

正确答案:A

b. at

c. for

d. in

The second major finding was an unusual rate of female to male centenarians. Sardinia has two women centenarians ____ every male centenarian. In central Sardinia there are equal numbers of female and male centenarians. （难度系数易）

正确答案:C

Reports say each pany expects to sell more than one million _____ the end of the holiday season.（难度系数易）
a. about

正确答案:D

b. with

c. of

d. by

It also says women need more control _____ their lives.（难度系数易）
a. to

正确答案:D

b. about

c. over

d. as

HOWARD: When is the meeting? CARA: It’s at eleven forty-five. WALEED: Eleven forty-five? When is our meeting, Martin? MARTIN: Our meeting is at eleven forty-five. WALEED: Can we _____ our meeting? MARTIN: Of course. What time do you want to meet? WALEED: Can we meet at eleven o’clock? MARTIN: Yes, we can. Do you want to meet in your office? WALEED: Can we meet in your office? MARTIN: When are we going to finish? WALEED: Before the other meeting. （难度系数易）
a. take

正确答案:C

b. move

c. change

d. get

正确答案:D

Studies in other parts of the world have shown a much higher percentage of female centenarians. The Akea study collected information about the health and diet [food] of about one-hundred-forty of the centenarians. About ninety percent of those in the study also agreed ____ provide blood for scientific testing.（难度系数易）

正确答案:A

Sardinia has two women centenarians 回答 every male centenarian. （难度系数易）

正确答案:D

The second major finding was an unusual rate of female 回答 male centenarians. （难度系数易）

正确答案:D

It says a child born today in the United States, France or Japan will do more harm ____the environment during his lifetime than as many as fifty children born in developing countries.（难度系数易）

正确答案:A

About ninety percent of those in the study also agreed to provide blood 回答 scientific testing. （难度系数易）

正确答案:C

It examines the links among environmental conditions, population growth and efforts to help poor people ____developing countries.（难度系数易）

正确答案:C

Professor Deiana and his team started ___ collect [gather] information for the study in Nineteen-Ninety-Seven. They identified [discovered, found out] more than two-hundred-twenty Sardinians who were centenarians– one-hundred years old or older. （难度系数易）

正确答案:C

For example, a plant may be genetically engineered ____ resist [protect against] insects.（难度系数易）

正确答案:D

The report says all of the expected growth in world population will take place ___ developing countries.（难度系数易）

正确答案:D

回答 fifty years, experts say more than four-thousand million people will be living in countries that can not meet people’s daily needs.（难度系数易）

正确答案:D

It says empowering women would lead 回答 smaller families and slower population growth.（难度系数易）

正确答案:D

The policies of controlling population should be put 回答 effect.（难度系数易）

正确答案:B

His team required [wanted, called for] three documents ____ confirm [verify] a person’s age. They are a government birth record, a church record and a statement by a close [dear, intimate] family member. （难度系数易）

正确答案:D

The population of the country is as large ____ 40 million.（难度系数易）

A bicycle can be used to ride from one place to another and left ____ someone else to ride.（难度系数易）

正确答案:B

They say more should be done ____ balance human and environmental needs.（难度系数易）

正确答案:C

The world’s population is now more____ six-thousand-million people.（难度系数易）

正确答案:C

The United Nations Population Fund is responsible ____ studying population growth.（难度系数易）

正确答案:B

The Akea study has produced two major [important] findings. The first is Sardinia’s extremely high number of centenarians. The island has about one-hundred-thirty-five centenarians ___ every one-million people. In other western countries, the average [mean, median] is about seventy-five centenarians for every one-million people. （难度系数易）

正确答案:A

They promised ____ cooperate [work together] on international financial issues and to help expand international trade.（难度系数易）

正确答案:D

Officials call the bus a “Mobile Internet Unit” because students can use it to connect ＿ the Worldwide Web.（难度系数易）

正确答案:D

Experts say poor people around the world will suffer most ____the future unless environmental damage is stopped.（难度系数易）

正确答案:D

It may kill damaged cells that might develop 回答 tumors. （难度系数易）

正确答案:A

Sustainable cities try to make ___ possible for people to easily move around without using cars.（难度系数易）

正确答案:C

The Akea study collected information 回答 the health and diet of about one-hundred-forty of the centenarians.（难度系数易）

正确答案:C

Cities ____ were part of Mr. Beatley’s study have some things in mon.（难度系数易）

正确答案:D

There is plenty of conflicting [contradicting] information 回答 genetically engineered crops.（难度系数易）

正确答案:D

More people are using more of the Earth’s natural resources____ ever before.（难度系数易）

The UN Population Fund says international policies need to be put 回答 effect to improve poor conditions, increase social development and ease pressure on the environment.（难度系数易）

正确答案:A

The Microsoft pany recently 回答 its new video game system called Xbox.（难度系数易）

正确答案:C

The goal of the bus is to increase　technology knowledge among teachers and students ＿ poor farming areas.（难度系数易）

正确答案:C

A protein that protects animals 回答 cancer early in life may later cause extreme aging. （难度系数易）

That number has increased ____ one-hundred percent since Nineteen-Sixty.（难度系数易）

正确答案:D

Genetic engineering is the technology of changing the genes ____ living things.（难度系数易）

The centers of these cities are not left partly empty as ____ most American cities.（难度系数易）

Overusing natural resources will lead 回答 the suffering of the future generation.（难度系数易）

正确答案:C

A new report says the growing population ＿the world is harming [damaging] the environment.（难度系数易）

正确答案:D

The population is expected 回答 increase to more than nine-thousand-million by the year Two-Thousand-Fifty.（难度系数易）

正确答案:D

The mice 回答 extra p-fifty-three aged sooner than normal. （难度系数易）

正确答案:A

The I-M-F also seeks [tries to find ways] 回答 help countries pay their debts when they are experiencing [undergoing] economic problems. In return, governments usually must take action that the I-M-F thinks will help solve the problems.（难度系数易）

正确答案:A

Genes are parts of cells ____ control growth and development.（难度系数易）

正确答案:B

to provide for people 的中文翻译是”供养人们”（难度系数易）
对

正确答案:B

错

His long life and that [the long life] of other very old Sardinians is the subject of a scientific project {that is} called Akea. Luca Deiana of Sassari University is directing [manding] the study. He says {that} the name Akea es 回答 a traditional greeting on Sardinia. It means “health and life for one-hundred years.” （难度系数易）

正确答案:B

Cities have been described ___ organisms that use up resources and produce wastes.（难度系数易）

正确答案:B

Study leaders say there is no single reason why people on Sardinia live so long. They believe that the answer is a bination ___ genetic and environmental conditions. （难度系数易）

正确答案:B

We have plenty of time to catch the train.的中文翻译是我们有充分的时间赶火车。 （难度系数易）
对

错

to increase to more than nine million的中文翻译是 满足人们的需求（难度系数易）
对

错

Many American young people want to 回答 electronic gifts.（难度系数易）

Other scientists have long argued 回答the number of human genes. （难度系数易）

正确答案:B

to leave a bicycle for somebody else to ride 的中文翻译是”使做某事可能/容易”（难度系数易）
对

正确答案:A

错

to leave some cities underdeveloped 的中文翻译是”让一些城市处于不发达状态”。（难度系数易）
对

正确答案:A

错

represent 的中文翻译是vt. 代表，表现，描绘（难度系数易）
对

错

to spread across great distances to native plants 的中文翻译是控制生长和发育。（难度系数易）
对

正确答案:B

错

They can talk to their friends 回答 they want.（难度系数易）

正确答案:D

Young people also like to send and receive immediate puter e-mail messages ____ their friends.（难度系数易）

正确答案:B

to find answers to problems的中文翻译是”找到问题的答案”。（难度系数易）
对

正确答案:C

错

to keep open areas for parks 的中文翻译是”找到问题的答案”（难度系数易）
对

错

to balance human and environmental needs的中文翻译是平衡人类与自然的需求（难度系数易）
对

正确答案:D

错

They are part of what is called the sustainable cities movement. 的中文翻译是”他们参与了人们称之为可持续发展城市运动”。（难度系数易）
对

正确答案:D

错

A new study by TRU 回答 thirty-one percent of Americans between the ages of twelve and nineteen already use a cell phone.（难度系数易）

正确答案:D

to control growth and development的中文翻译是禁止种植经过基因改造的玉米。（难度系数易）
对

正确答案:A

错

The report estimates ____ more than five-million farmers grew genetically engineered crops in thirteen countries last year.（难度系数易）

正确答案:C

Millions of cell phones are sold ____ this holiday season.（难度系数易）

正确答案:B

critic 的中文翻译是n. 批评家,评论家（难度系数易）
对

错

to meet people’s needs的中文翻译是上升到九百万以上。（难度系数易）
对

正确答案:D

错

have some things in mon 的中文翻译是”有共同之处”（难度系数易）
对

错

learn from 的中文翻译是”向…学习”（难度系数易）
对

错

The new video game called Game Cube ____ the Nintendo pany is released this year.（难度系数易）

正确答案:C

to increase the number by 100 percent的中文翻译是导致较为缓慢的人口增长（难度系数易）
对

错

to lead to slower population growth的中文翻译是使数目上升百分之一百（难度系数易）
对

正确答案:C

错

Aging may be a product of the body’s natural protection 回答 cancer. （难度系数易）

正确答案:C

to put international policies into effect的中文翻译是施行国际社会的政策。（难度系数易）
对

错

the total land area where such crops are grown is increasing. 的中文翻译是越来越多的农民正在种植已经遗传工程改造过的谷物。（难度系数易）
对

正确答案:B

错

A team from the International Monetary Fund pleted [ended] a two-day visit ____ Argentina this week.（难度系数易）

正确答案:A

That represents [stands for, indicates] an increase in land area of nineteen percent pared ___ the year before.（难度系数易）

正确答案:C

The Argentine Economy Minister, Jorge Remes Lenicov, said the government is seeking [looking for] as much ____ twenty-thousand-million dollars in new aid [help].（难度系数易）

正确答案:A

to make it possible/easy to do something 的中文翻译是”使做某事可能/容易”（难度系数易）
对

正确答案:C

错

to do harm to the environment的中文翻译是减轻对环境的压力（难度系数易）
对

正确答案:A

错

acquisition 的中文翻译是n. 获得,获得物（难度系数易）
对

错

The department of population planning is responsible 回答 control over population growth.（难度系数易）

正确答案:D

to have something in mon 的中文翻译是”保留一些空旷地作公园”。（难度系数易）
对

错

The research raises the question 回答 such treatments could make a person more likely to get cancer. （难度系数易）

正确答案:A

Four countries grew ninety-nine percent of all genetically engineered crops last year. The United States grew sixty-eight percent of the world total. Argentina grew twenty-two percent. Canada was next ____ six percent. China had three percent.（难度系数易）

正确答案:D

Increasing numbers of farmers are growing genetically engineered crops. 的中文翻译是种植此种作物的土地总面积在增长。（难度系数易）
对

正确答案:C

错

The report says {that} soybeans were the ____ mon genetically engineered crop.（难度系数易）

正确答案:C

Instant messages can be sent ___ new devices called text phones.（难度系数易）

正确答案:D

Millions of American families will 回答 the holiday.（难度系数易）

正确答案:A

There is plenty of conflicting information about genetically engineered crops. 的中文翻译是关于遗传工程谷物还有很多争议。（难度系数易）
对

正确答案:D

错

The economic troubles have led ___ a political crisis and violent [fierce] protests in Argentina.（难度系数易）

正确答案:D

He said Argentine officials would negotiate [talk] ____the I-M-F to re-structure the country’s debt.（难度系数易）

正确答案:C

spread across 的中文翻译是传播，蔓延（难度系数易）
对

正确答案:B

错

国开网 cai英语（1） 网上在线形考作业国开电大历年参考题目如下：

国开网 cai英语（1） 网上在线形考作业[答案]相关练习题：
HTTP常用状态码表明表明浏览器需要执行某些特殊的处理以正确处理请求的有()

简述会计的概念。

在ＲＬ串联的正弦电路中，如果电阻上电压为３０伏，电感上电压为４０伏，那么总电压为（ ）

执业药师注册有效期为（ ）

抽样中的误抄、计算错误、或违反随机原则等人为过失不属于抽样误差。

前臂出血时，上止血带的部位应为：

把定时器设定为计数器使用时，对外界的脉冲事件的频率无要求

 组织理论是为提高各种组织的()而产生和发展起来的

损害是因受害人过错造成的，行为人不承担责任。

影响外周阻力最重要的因素是

班级中的非正式群体具有人数少、 吸引力强、集体性强、沟通效率高等特点（ ）

当投资支出对利率变化敏感时，总需求曲线更平缓。

利用费用标准计算各项费用，需要有规定的计费基础。我国采用的计费基础有：

Mary spent the whole afternoon looking ( ) the shops.

尼尔的作品有（ ）