What can we learn from this conversation?
A. Edward has nothing in the house to eat.
B. Edward agrees to go on a picnic tomorrow.
C. Edward thinks the weather won't be good for picnic.
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What do you think happened?
A. He's careless.
B. He likes George very much.
C. He doesn't care what George said.
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