He ______. It"s a shame my mobile phone was power-off.A．ought to call meB．could

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He ______. It"s a shame my mobile phone was power-off.

A．ought to call me	B．could have called me
C．may be calling me	D．might call me

答案

解析

could have done对过去时间里发生的事情的推测“可能……过”。

举一反三

—Hi, Tom . Any idea where Jane is?
—She _____in the classroom . I saw her there just now.

A．shall be	B．should have been
C．must be	D．might have been

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It_____ have been Tom that parked the car here, as he is the only one with a car.

A．may

B．can

C．must

D．should

题型：不详难度：| 查看答案

——— Alice looks sad. Did you tell her about the accident? ——— Yes， but I ________ her just before her final exams.

A．shouldn’t tell	B．shouldn’t have told
C．needn’t tell	D．mustn’t have told

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－He looks very hot and dry. －So______if you had a temperature of 40℃.

A．would you	B．will you
C．would have you been	D．do you

题型：不详难度：| 查看答案

— Do you still remember when we went to Chongqing?
—I can’t remember now but ______ sometime last summer?

A．could it be

B．might it be

C．could it have been

D．might it have been

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