11: 假设某经济社会消费函数为:C=100+0.8Y I = 60 (单位:10亿美元) 求:1)均衡收入,消费和储蓄水平。 2)如果实际产出为700,企业非自愿存货投资为多少? 3)若消费函数变为C=100+0.9Y,投资仍为60,收入 和储蓄各为多少?投资增至100时,收入增加多少...
(单选题)5: 假定货币需求为 L=kY-hr,货币供给增加 10 亿美元而其他条件不变,会使 LM( ) A: 右移10亿美元 B: 右移k乘10亿美元 C: 右移10亿美元除以k D: 右移k除以10亿美元 ...
(判断题)24: He believes we can solve what we can think up. A: 错误 B: 正确 ...
(判断题)18: Bringing up children involves a partnership of both parent. A: 错误 B: 正确 ...
(单选题)12: We arrived at the station_____late, or we____the bus. A: Too much; would catch B: a little too; had caught C: much too; would have caught D: too much; would have caught ...
(单选题)6: ______bricks, workers press clay into blocks and bake them to the requisite hard. A: Being made B: The making of C: To make D: Made ...
21: I’m having a headache now. ...
15: Each time history repeats itself, the price goes up. ...
(单选题)9: -- I failed the maths exam again. -- _________ A: Well done. B: What a pity! C: That's right. D: I'm glad. ...
(单选题)3: Good-bye for now. A: The same to you B: That's OK C: See you D: Long time no see ...