文档介绍：高中英语语法整理总结2021考研英语语法集中练****7
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　　1. The students were much encouraged _______ a chance to talk with the Americans in English.
　　A. to get B. gotten C. to have got D. having got
　　2. When a person is in a happy frame of mind, he may agree on the thing that he won’t tolerate _______ when he is not in the right frame of mind.
　　A. doing B. to do C. done D. to be done
　　2. Recently many schools have faced what could be called the crisis of comprehension or, in simple terms, the phenomenon of students with phonic and grammar skills still _______ unable to understand what they read.
　　A. areB. to be C. being D. have been
　　3. I_______ the train but I overslept that morning.
　　A. could catch B. might catch
　　C. must have caught D. could have caught
　　5. It is very kind of you to do the washing-up, but you _______ it.
　　A. mustn’t have done B. wouldn’t have done
　　C. mightn