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科目： 來源：不詳 題型：單選題


You ______ last week if you were really serious about your work.
a. ought to come   b. ought to be coming   c. ought have come    d. ought to have come

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科目： 來源：不詳 題型：單選題


The elephants ought ______ hours ago by the keepers.
a. to be fed   b. to feed    c. to being fed    d. to have been fed

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科目： 來源：不詳 題型：單選題


“I wonder why they’re late.” “They ______ the train.”
a. can have missed   b. could miss   c. may have missed    d. might miss

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科目： 來源：不詳 題型：單選題


You ______ the examination again since you had already passed it.
a. needn’t have taken  b. didn’t need to take   c. needn’t take   d. mustn’t take

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科目： 來源：不詳 題型：單選題


.He is really incompetent! The letter ______ yesterday.
a. should be finished typing    b. must be finished typing
c.must have finished typing    d. should have been finished typing

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科目： 來源：不詳 題型：單選題


.When we reached the station, the train had still not arrived; so we ______.
a. needed not to hurry         b. needn’t have hurried   
c. need not to have hurried     d. didn’t need to hurry

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科目： 來源：不詳 題型：單選題


Since your roommate is visiting her family this weekend,_____ you like to have dinner with us tonight?
a. will   b. won’t   c. wouldn’t    d. do

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科目： 來源：不詳 題型：單選題


He was afraid what he had done ______ a disastrous effect on his career.
a. might have    b. could be    c. have been   d. shall be

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科目： 來源：不詳 題型：單選題


I’d rather you ___ anything about it for the time being.
A． doB．didn’t doC． don’tD．didn’t

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科目： 來源：不詳 題型：單選題


____ you tell me what has happened?
A．MayB．MustC．CanD．Could

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