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科目： 來源：不詳 題型：單選題

  ---How’s your tour around the North Lake? Is it beautiful?
---It ________ be, but it is now heavily polluted.
A．willB．wouldC．shouldD．must

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科目： 來源：不詳 題型：單選題

What a pity. Considering his ability and experience, he ____ better.
A．need have doneB．must have done
C．can have doneD．might have done

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科目： 來源：不詳 題型：單選題

Peter ______ be really difficult at times even though he’s a nice person in general.
A．shallB．shouldC．canD．must

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科目： 來源：不詳 題型：單選題

The doctor recommended that you          swim after eating a large meal.
A  wouldn't    B couldn't     C needn't     D shouldn't 

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科目： 來源：不詳 題型：單選題

In crowded places like_____airports and railway stations,you _______ take care of your luggage.
A．canB．mayC．mustD．will

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科目： 來源：不詳 題型：單選題

—Turn off the TV,Jack._______ your homework now?
—Mum,just ten more minutes,please.
A．Should you be doingB．Shouldn’t you be doing
C．Couldn’t you be doingD．Will you be doing

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科目： 來源：不詳 題型：單選題

—What do you think we can do for our aged parents?
—You___do anything except to be with them and be yourself.
A．don’t have toB．oughtn’t to
C．mustn’tD．can’t

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科目： 來源：不詳 題型：單選題

The teacher_____have thought Johnson was worth it or she wouldn’t have wasted time on him,I suppose.
A．shouldB．can
C．wouldD．must

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科目： 來源：不詳 題型：單選題

I told your friend how to get to the hotel,but perhaps I___have driven her there.
A．couldB．must
C．mightD．should

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科目： 來源：不詳 題型：單選題

The biggest problem for most plants,which_______just get up and run away when threatened,is that animals like to eat them.
A．shan’tB．can’t
C．needn’tD．mustn’t

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