If I _______ that program the day before yesterday, my computer wouldn’t have b

题型：不详难度：来源：

If I _______ that program the day before yesterday, my computer wouldn’t have broken down.

A．didn’t run

B．haven’t run

C．hadn’t run

D．were not to run

答案

解析

试题分析：考查虚拟语气。句意：如果我前天不运行这个程序，电脑就不会瘫痪了。根据the day before yesterday和后面的wouldn’t have broken, 可知假设条件与过去相反, 所以用过去完成时态。选C。

举一反三

If I ____ you, I would join the army.

A．am

B．was

C．were

D．would be

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fired, your health care and other benefits would not be immediately cut off.

A．Would you be

B．Should you be

C．Could you be

D．Might you be

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The chief editor demanded that the article _________ immediately.

A．must be submitted

B．would be submitted

C．submits

D．be submitted

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--What can I do for you?
-- If you __________ see Mr. Smith, give him my regards.

A．will

B．would

C．shall

D．should

题型：不详难度：| 查看答案

--Did Jane come to help you yesterday?
--Yes, but I would rather _________. She caused me a lot of trouble.

A．not have

B．not

C．she didn’t

D．she hadn’t

题型：不详难度：| 查看答案