题目内容
---Mum, I hurt my leg when I climbed the tree.
--- You ___ that tall tree. I’ve told you many times.
A. mustn’t have climbed B. shouldn’t have climbed
C. couldn’t climb D. may not climb
【答案】
B
【解析】
试题分析:句意:—妈妈,当我爬树时,我的腿受伤了。—你本不应该爬上那么高的树。我已经告诉你很多次。mustn’t have climbed 没有这种表达方式,故排除A。 shouldn’t have climbed过去本不应该做的事去做了。 couldn’t climb 可能不, may not climb 可能不。根据动词climbed可知这是过去的事,应用情态动词+have done来表示,故排除CD.故选B。
考点:考查情态动词的用法。
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