You __________ yesterday if you were really serious about this project．

A．ought to come

B．ought to be coming

C．ought to have been coming

D．ought to have come

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参考答案

【参考译文】如果你真的对这个项目认真的话，你昨天就应该来了。
【答案解析】本题考查虚拟语气。因为是对过去情况的虚拟，所以主句中动词应该用have+动词过去分词，故本题答案选D。

1 Being defeated for the third time,it seemed to him that it was no use __________ anything any more．

A．to try doing

B．trying to do

C．to try to do

D．tried to do

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2 A higher crime rate exists in cities __________ a large percentage of unemployment．

A．where have

B．that have

C．which they have

D．that having

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3 __________ that Martin had passed the important exam, his friends called to congratulate him．

A．Having been heard

B．To have heard

C．Being heard

D．Having heard

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