25. I ______ have been more than six years old when the accident happened. A．sho - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

25. I ______ have been more than six years old when the accident happened.

A．shouldn’t

B．couldn’t

C．mustn’t

D．needn’t

答案

解析

本题考查情态动词的用法。must表示推测只能用于肯定句，否定句用can或could 代替。shouldn’t have done 表示“本来不该而实际上却做了某事”.needn’t have done表示“本来不必而实际上却做了”均不合题意。本句的意思是：当事故发生时我不可能超过6岁。

核心考点

试题【25. I ______ have been more than six years old when the accident happened. A．sho】；主要考察你对虚拟语气等知识点的理解。[详细]

举一反三

There _____ be any difficulty about passing the road test since you have practiced a lot in the driving school.

A．mustn’t

B．shan’t

C．shouldn’t

D．needn’t

题型：不详难度：| 查看答案

I was on the highway when this car went past fol. Lowed by a police car. They ______ at least 150 kilometers an hour.

A．should have been doing	B．must have been doing
C．could have done	D．would have done

题型：不详难度：| 查看答案

— I’ve taken someone else’s green sweater by mistake.
— It ______ Harry’s. He always wears green.

A．has to be

B．will be

C．mustn’t be

D．could be

题型：不详难度：| 查看答案

— Catherine, I have cleaned the room for you.
— Thanks. You ______ it. I could manage it myself.

A．needn’t do	B．needn’t have done
C．mustn’t do	D．shouldn’t have done

题型：不详难度：| 查看答案

— Lucy doesn’t mind lending you her dictionary.
— She _______. I’ve already borrowed one.

A．can’t

B．mustn’t

C．needn’t

D．shouldn’t

题型：不详难度：| 查看答案

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