---Mum, I hurt my leg when I climbed the treeYou that tall tree. I’ve told you many

发布时间:2020-08-17 06:58:37

---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

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A. mustn’t have climbed
(答案→)B. shouldn’t have climbed
C. couldn’t climb
D. may not climb
解析: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。
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