1. 微观经济学的基本假定是市场失灵。 2. 下面关于我国公务员辞职说法错误的是()。 3. We ____to Guilin for holiday last month, but my wife caught a bad cold and we had to cancel the trip. 4. 以下属于影响资本成本的内部
1. refers to the fact that language provides opportunities for sending messages that have never been sent before and for understanding novel messages. 2. 对双积分式DVM来说,串模干扰的最大危险在低频。() 3. 经济学上是资本追逐劳