24．It is a rule in our school that no books______out unless you have a library c

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24．It is a rule in our school that no books______out unless you have a library card.

A．must be taken

B．might take

C．can be taken

D．should be taken

答案

解析

略

举一反三

35．You have broken your promise；you______painting the house long ago．

A．could have finished	B．had better finish
C．must have finished	D．should have finished

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32．How_________I help them to understand when they won’t listen to me?

A．can

B．would

C．may

D．Must

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26.Younger adults who get either little sleep or a lot of it ________ see a greater expansion in their waistlines over time.
A. may B. must D. need D. Shall

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34. I can’t thank you ______ much because without your help I ______ have won the first prize.

A．too; wouldn’t

B．very; shouldn’t

C．that; might not

D．so; couldn’t

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31．----- Oh, my goodness! My laptop must have got stolen．
----- But where _____ a thief have entered the house with all the doors and windows still locked?

A．should

B．could

C．dare

D．did

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