What do you think happened？
A. He's careless.
B. He likes George very much.
C. He doesn't care what George said.
查看答案
如果劳动的边际产出保持不变，则劳动的总需求曲线为一条水平直线。 ()
A. 正确
B. 错误
A．It's manufactured to be strong.B．It bends without breaking.C．Thatchers nail it down
A. It's manufactured to be strong.
B. It bends without breaking.
C. Thatchers nail it down securely.
D. The winds can pass through it easily.
A．sourceB．resourceC．originD．supply
A. source
B. resource
C. origin
D. supply
According to the passage, why do Denmark companies now seem keener on sunnier climes？
A. Because the EC's single market has knocked down barriers in intra-European trade.
Because there is no competitor in sunnier climes.
C. Because Germany companies have no potential.
D. Because the economic disintegration in these countries can not cause the wages to converge.
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