He told you that because you have known the truth. A．needs not have B．need not have C．need not has D．does not need have 题目和参考答案——青夏教育精英家教网—

题目内容

He ______ told you that because you have known the truth.

A．needs not have

B．need not have

C．need not has

D．does not need have

考查情态动词表示虚拟语气的用法：needn’t have done“本不必做而做了”，句意是：因为你已经知道事实了，他本没有必要告诉你的。选B

练习册系列答案

A．The boss didn’t return	B．The boss were not to return
C．Were the boss not to return	D．Didn’t the boss return

He has no idea what the book is about．He have read it very carefully．

But for the help of my English teacher, I _______ the first prize in the English Writing Competition.

—What does the sign over there read?
—"No person_______ smoke or carry a lighted cigarette, cigar or pipe in this area．"

---Well done, Tom!
---Thanks. But given more time, I ________ it better.

A．shouldn’t have done

B．could have done

C．might not do

D．could do

Often, when he something that him, he wasted his time dozing.

A．should be doing, gave

B．should have been doing, was given

C．should do, was given

D．should have been doing, had given

---Mr. Smith, ______ he have all these letters typed for you right away?
---He ______. They should be ready by 10 o’clock this morning.

If it had not been for your help, I ____ the examination.

A．could not pass	B．would not pass
C．would not have passed	D．can not have passed

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