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科目： 來源：不詳 題型：單選題

Why are you doing that? If I ____you, I’d stop.
A．had beenB．hadn’t beenC．wereD．were not

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科目： 來源：不詳 題型：單選題

If we work hard with a strong will, we _____ overcome any difficulty, however great it is．
A．mustB．needC．shouldD．can

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科目： 來源：不詳 題型：單選題

--Listen! Someone is singing in the next room．Who         it be? Is it Wei Fang?
--No．It         be her．She is at school now．
A．can; may notB．must; mustn’t
C．can; can’tD．may; won’t

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科目： 來源：不詳 題型：單選題

He ____ have finished his work; Otherwise, he would．not be enjoying himself by the seaside．
A．shouldB．mustC．couldn’tD．can’t

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科目： 來源：不詳 題型：單選題

______ it be true that we will have to wait for 3 hours in a line to get into the French Pavilion in the Expo Site?
A．MustB．ShallC．CanD．Need

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科目： 來源：不詳 題型：單選題

----.Let’s go to find our manager in his office.
----It’s so late at night .He          be there . Let’s make it another day .
A．can’tB．needn’tC．mustn’tD．ought not to have been

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科目： 來源：不詳 題型：單選題

——It was the drug，not the disease，that killed the boy.
——He would be still alive today if he ________ that drug.
A．not takeB．shouldn’t have taken
C．didn’t takeD．hadn’t taken

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科目： 來源：不詳 題型：單選題

He is an hour late by now．He         last night．
A．must stay upB．should stay up
C．should have stayed up D．must have stayed up

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科目： 來源：不詳 題型：單選題

Do you know Herbie? I’m always running into him; he _______ live nearby.
A．wouldB．needC．mustD．should

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科目： 來源：不詳 題型：單選題

Perce Blackborow and his companions stayed on Elephant Island for six months before rescue came, so they ________ a lot of difficulties.
A．must go throughB．may go through
C．must have gone throughD．could have gone through

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