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科目： 來源：不詳 題型：單選題


We have been excavating layers of ash almost six metres thick, which suggests that they________the fire burning all winter.
A．should keepB．might have keptC．should have keptD．might keep

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科目： 來源：不詳 題型：單選題


.He _____have solved all his probems; otherwise, he wouldn’t be so relaxed.
A．shouldB．mustC．wouldn’tD．can’t

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科目： 來源：不詳 題型：單選題


It is strange that such a thing____ in your school.
A．should happenB．would happenC．will happenD．happened

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科目： 來源：不詳 題型：單選題


—Could I have a word with you，mum?
—Oh，dear，if you _____．
A．canB．mustC．mayD．should

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科目： 來源：不詳 題型：單選題


---Listen! The fire engine is roaring! (消防車吼叫)
--- Oh, there ______ be a fire somewhere. How terrible!
A．shouldB．mustC．have toD．will

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科目： 來源：不詳 題型：單選題


. You __________ a taxi, for it was only about ten minutes’ walk to the station from the hotel.
A．mustn’t have taken;B．mightn’t have taken;C．needn’t have taken;D．couldn’t have taken;

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科目： 來源：不詳 題型：單選題


.Mary is so wet. She _______ in the rain.
A．must be caughtB．must have been caught
C．should have been caughtD．can have been caught

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科目： 來源：不詳 題型：單選題


----- Do you want him to lend you some money?
----- I wish he _________.
A．shouldB．wouldC．willD．had

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—_________ I have a look at your new MP3?
Certainly. Here you are.
A．MustB． NeedC．MayD．Would

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科目： 來源：不詳 題型：單選題


He insisted that he _____ the best, so he insisted that he _____ the work all by himself.
A．was; doB．be; doC．be; did D．had been; had done

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