M: You'd better cook up a good story or you'll be in big trouble.
Q: What does the man suggest the woman do？
(16)
A. Make a good excuse.
Buy a small gift for Susan.
Cook Susan's favorite food.
D. Get to Susan's office immediately.
查看答案
如果x商品和y商品是互补品的话，那么x商品的恩格尔曲线是()。
A. 一条水平线
B. 一条垂直线
C. 一条斜率为正的直线
D. 一条斜率为负的直线
A．They invite new ideas with great enthusiasm.B．They choose good ideas through a stric
A. They invite new ideas with great enthusiasm.
B. They choose good ideas through a strict process.
C. They give quick reactions, to proposals and ideas.
D. They have no standard regulations on assessing suggestions.
M: Oh, Alice, I just don't buy his theory that global warming is caused by humans. There is a lot we don't know.
Q: What can we learn from the conversation？
(14)
Alice believes global warming is caused by human being.
B. Prof. Steve's lecture on global warming is well-grounded.
C. Both Larry and Alice are optimistic about global warming.
D. Larry does not accept Prof. Steve's point as completely true.
A．The shortage of willing donors.B．The obtaining of moral approval.C．The complex techn
A. The shortage of willing donors.
B. The obtaining of moral approval.
C. The complex technical procedure.
D. The rejection from the immune system.
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