题目内容：

英语单选求教
Great changes ______ in Shanghai since the beginning of the reform and opening-up policy.
选项:
a、took place
b、 has taken place
c、 has been taken place
d、 have taken place
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题号:7 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:5
内容:
If the money problem can be solved,we would rather ______ with the experiment than give it up.
选项:
a、go on
b、 take on
c、 hold up
d、 take over
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题号:8 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:5
内容:
It goes without saying that a real sportsman will never dream ______ cheating in a game
选项:
a、to
b、 for
c、 with
d、 of
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题号:9 题型:单选题（请在以下几个选项中选择唯一正确答案） 本题分数:5
内容:
We ______ booked.Look,this restaurant is almost empty.
选项:
a、must have
b、 can’t have
c、 should have
d、 needn’t have
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