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【单选题】
长期总供给曲线表明（）。A.
经济中的资源还没有得到充分利用
B.
经济中的资源已经得到充分利用
C.
在价格不变时，总供给可以无限增加
D.
经济中存在着严重失业
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举一反三
【单选题】According to what we read in this chapter, how many phases are there in Shakepeare's writing life?
A.
1
B.
2
C.
3
D.
4
【单选题】How do we react to so many attractive commercials according to Unit 5?
A.
It is impossible to resist these commercials.
B.
Just buy everything we want.
C.
We are always attracted by these goods in the commercials.
D.
Facing plenty of commercials,we should think carefully whether we need this stuff.
【简答题】According to the ways antonyms differ, how many groups can we classify antonyms into?
【单选题】According to the passage, we know that
A.
although Sony did not fire employees, many U. S. workers quit within one year
B.
Sony employers are good at motivating their U. S. employees
C.
Sony has strict rules against workers joining the union
D.
compared with Japanese workers, American workers are more difficult to manage
【简答题】U1A 、 U2 及外围元件构成可控的 振荡器。 U1A 为 器。
【简答题】How many ways do we have to make powdered coffee according to the passage?____________
【简答题】How many steps are there when we make a presentation according to the video?
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