问题
单项选择题
当供给增加量小于需求减少量时,则( )。
A.均衡价格下降,均衡交易量增加
B.均衡价格下降,均衡交易量减少
C.均衡价格上升,均衡交易量增加
D.均衡价格上升,均衡交易量减少
答案
参考答案:B
当供给增加量小于需求减少量时,则( )。
A.均衡价格下降,均衡交易量增加
B.均衡价格下降,均衡交易量减少
C.均衡价格上升,均衡交易量增加
D.均衡价格上升,均衡交易量减少
参考答案:B
完形填空。 | ||||
A long time 1 people thought the sun went round the earth. In some countries people even said that the sun was a god (神). They thought that he drove across the sky every day 2 a golden horse. Now they know the earth goes round the sun. It 3 the earth a year to go all the way round the sun. Today men even know 4 it is for the earth to go round the sun. They 5 us that the earth travels over a thousand miles a minute on its way round the sun. The sun is really a star. It's 6 bigger than the earth and it is very hot. Some people have been to the moon. 7 no one can 8 to the sun. It's 9 hot for people to live anywhere near it. The sun is three hundred 10 times heavier than the earth and more than a million times larger. | ||||
|