—What happened to the young trees we planted?—The trees well, but I didn"t

题型：不详难度：来源：

—What happened to the young trees we planted?
—The trees well, but I didn"t water them.

A．might grow	B．needn"t have grown
C．would grow	D．would have grown

答案

解析

考查虚拟语气。根据but I didn"t water them可知是对过去情况的假设。应该使用情态动词+have done; needn’t have done意为：本不需要做某事实际上却做了；would have done本会做某事实际上乌尔未做。句意：那些树本可以长好。但是我却没有浇水。

举一反三

If may car _________more reliable, I would have driven to Lhasa instead of flying last summer.

A．was

B．had been

C．should be

D．would be

题型：不详难度：| 查看答案

Had they known what was coming next, they________ second thoughts.

A．may have

B．could have

C．must have had

D．might have had

题型：不详难度：| 查看答案

We lost our way in that small village, otherwise we________ more places of interest yesterday.

A．visited

B．had visited

C．would visit

D．would have visited

题型：不详难度：| 查看答案

The ecologists urged measures _______ to protect the wildlife.

A．would be made

B．would be taken

C．be taken

D．be made

题型：不详难度：| 查看答案

I would have met him ______ to the cinema last night.

A．have I been

B．had I been

C．if I am

D．if I have been

题型：不详难度：| 查看答案