I didn't hear the phone. I asleep. [ ]A. must be B. must have been C. should be D. should ——青夏教育精英家教网—

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科目： 来源：模拟题 题型：单选题

I didn't hear the phone. I _____ asleep.

[ ]

A. must be
B. must have been
C. should be
D. should have been

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科目： 来源：同步题 题型：句型转换

按要求完成句子。

1．Do you want to have drinks?(改为同义句)
    ______you______something to drink?
2．Could you please take out the trash?(作肯定回答)
    ______,______ ______.
3.  He has to stay at home to study English for a test.(改一般疑问句)
   ______he______to stay at home to study English for a test?
4. He hates doing chores because it's boring.(对画线部分提问)
    ______ ______he hate doing chores?
5．You helped me yesterday. Thank you!(改为同义句)
    ______ ______ your______．

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科目： 来源：同步题 题型：单选题

—Could you go swimming with us this afternoon?
—Sorry, I can't. I take care of my little sister because my mother is ill.

[ ]

A. have to
B. can
C. may
D. would

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科目： 来源：同步题 题型：单选题

Bob can't come out to play because he help Dad in the garden.

[ ]

A. can
B. can't
C. has to
D. must

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科目： 来源：同步题 题型：单选题