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科目： 來源：不詳 題型：單選題

If there ______ no water or air on the earth, all living things would die.
A．isB．wereC．a(chǎn)reD．will be

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科目： 來源：不詳 題型：單選題


29. ______ you make so mluch noise, Jimmy? Your little sister is still sleeping.
A．Can’tB．MustC．MayD．won’t

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科目： 來源：不詳 題型：單選題


9．“Oh, Peter, you are running a high fever. You _______ go to see a doctor or you’ll miss the entrance exam.” said the teacher.
A．mustB．shouldC．mightD．Could

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科目： 來源：不詳 題型：單選題

You ____ if you had spoken the truth out. But you were as quiet as a mouse.
A．mustn’t have been blamedB．shouldn’t be blamed
C．wouldn’t have been blamedD．couldn’t be blamed

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科目： 來源：不詳 題型：單選題

Why ______ we eat outside ______ we have so much delicious food at home?
A．must; whenB．can; whileC．will; asD．should; though

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科目： 來源：不詳 題型：單選題


25．— Could you have the report ready by Friday?                                        
— I ______ think so．                                                                              
A．mayB．should C．willD．Can

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科目： 來源：不詳 題型：單選題

—Daddy, can you buy me a new MP3 when you go to Beijing?
—You ______ get one if you are admitted to a key middle school.
A．couldB．shallC．mayD．can

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科目： 來源：不詳 題型：單選題

You    scold such a pupil who always keeps silent so seriously that you      hurt him.
A．should, canB．may, willC．mustn’t , mayD．can’t ,must

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科目： 來源：不詳 題型：單選題

–Why, I couldn’t get you on the phone this morning.
--We _____ tennis in the yard when you called.
A．must be playingB．could be playing
C．must have playedD．must have been playing

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科目： 來源：不詳 題型：單選題

We were all waiting for you. You _____ for the seaside by yourself without
leaving a message.
A．mustn’t leaveB．shouldn’t have left
C．could not have leftD．needn’t leave

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