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作业名称 大学英语(一)第二次作业 100 作业总分 起止时间 2016-11-2至2016-12-20 23:59:00 通过分数 60 标准题总分 100 题号:1 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:2
You ___________ such a long essay. The teacher only asked us to write 300 words, and you have written 600.
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A、mustn't have written B、needn't have written C、didn't write
D、didn't need to write 标准答案：b 说明：
题号:2 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:2
I saw Jane at the party last night.You ___________ her because she had gone abroad with her parents.
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A、couldn't have seen B、couldn't see C、mustn't have seen D、needn't have seen 标准答案：a 说明：
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题号:3 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:2
When he worked there, he _________ go to that tea house at the street corner after work every day.
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A、would B、should C、had better D、might 标准答案：a 说明：
题号:4 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:2
You _________ return the bike right now. You can keep it until he wants to use it himself.
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A、mustn't B、may not C、can't D、needn't 标准答案：d 说明：
题号:5 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:2
You ___________ give me your telephone number in case someone wants to contact you.
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A、could
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B、ought C、may D、had better 标准答案：d 说明：
题号:6 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:2
The sport has gained the country great ____________ over the last ten years.
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A、popular B、unpopular C、popularity D、population 标准答案：c 说明：
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:2
___________ must be taken to prevent such an accident happening again.
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A、Act B、Action C、Activities D、Acts 标准答案：b 说明：
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