当前位置:高中试题 > 英语试题 > 虚拟语气 > If we had become aware of danger earlier, we _____ to stay in that temporary sh...
题目
题型:不详难度:来源:
If we had become aware of danger earlier, we _____ to stay in that temporary shelter.
A.wouldn’t chooseB.wouldn’t be choosing
C.wouldn’t have been choosingD.wouldn’t have chosen

答案
D
解析

试题分析:考查if的非真实条件句:句意:如果我早些意识到危险,我就不会选择呆在临时避难所了。从句用过去完成时表示和过去相反的情况,主句用would have done表示过去的虚拟。选D。
点评:if的虚拟语气非常重要,简要概括如下:1、表示与现在事实相反的情况,从句:If主语+过去时(Be动词用were);主句:主语+should/would/could/might+do: 2、表示与过去事实相反的情况,从句:If主语+had+done;主句:主语+should/would/could/might+have done  3、表示对将来情况的主观推测,从句:①if+主语+were to do②if+主语+should+do ③if+主语+did(动词过去式)/were ;主句:主语+should/would/could/might+do。
核心考点
试题【 If we had become aware of danger earlier, we _____ to stay in that temporary sh】;主要考察你对虚拟语气等知识点的理解。[详细]
举一反三
---Why didn’t you reared him of the possible danger?
---But what       otherwise? He never listens to me.
A.could I doB.could I have doneC.should I doD.must I have done

题型:不详难度:| 查看答案
— It’s raining heavily and we can’t go climbing today.
— If only the weather _______ fine.
A.were B.isC.would be D.had been

题型:不详难度:| 查看答案
––What a journey! We’ve finally arrived!
––_____ an out-of-date train schedule, we would not have missed the train.
A.Had we not usedB.Did we use
C.If we didn’t useD.If we had used

题型:不详难度:| 查看答案
The rule demands that everyone ______ quiet in the school library.
A.keepsB.keepC.will keepD.should be kept

题型:不详难度:| 查看答案
Since nobody gave him any help, he    have done the research on his own.
A.canB.mustC.wouldD.Need

题型:不详难度:| 查看答案
版权所有 CopyRight © 2012-2019 超级试练试题库 All Rights Reserved.