Thank you for giving me so much help. I _______in the experiment without your su

题型：不详难度：来源：

Thank you for giving me so much help. I _______in the experiment without your support.

A．have failed

B．will fail

C．would have failed

D．must have failed

答案

解析

试题分析：考查虚拟语气。本题中的介词without要不是…；如果没有…；这是一个含蓄的条件句，句意：多谢你给我的帮助，如果没有你的支持，我就会在实验中失败。根据句意说明是与过去事实相反，故使用“情态动词+have done”。D项的must have done一定做了某事；表示对过去事情的推测，而不是虚拟。故C正确。
点评：虚拟语气是高考每年的必考点，用法较多，其中的without引导的含蓄条件句。平时学习应积累巩固。
1. 与现在事实相反：Without air, man couldn"t exist on the earth.没有空气的话，人类将不能在地球上生存。
谓语动词：would/could/might (not) do sth.
2. 与过去事实相反：Without your help, I would have failed the exam last week.没有你帮助的话，我上周考试可能就通不过了。
谓语动词：would/could/might (not) have done sth.
3. 与将来事实相反：Without your ticket, I wouldn"t be able to go to the concert tomorrow.要是没有你的票的话，我明天就不能去听音乐会了。
谓语动词：would/could/might (not) do sth.

举一反三

As the day was fine ，I made the suggestion _______ for a walk in the park .

A．we go

B．we will go

C．should we go

D．that we go

题型：不详难度：| 查看答案

The teachers in the city demanded that their pay _____ close to the level of civil servants.

A．should be raised	B．would raise
C．would rise	D．should be risen

题型：不详难度：| 查看答案

_________the thunderstorm ,they_________ the injured man in time. They felt sorry for that.

A．Had it not been for ; could reach

B．If there was not; might have reached

C．But for; might reach

D．If there hadn’t been ; could have reached

题型：不详难度：| 查看答案

We would have called a taxi yesterday if Harold ________ us a ride home.

A．didn’t offer

B．wouldn’t offer

C．hasn’t offered

D．hadn’t offered

题型：不详难度：| 查看答案

----If this had happened to you, what would you have done?
----Me? I ________ the alarm.

A．would turn on	B．would have turned on
C．had turned on	D．must have turned on

题型：不详难度：| 查看答案