题目

倒装句 英语语法
1.So badly ______ in the accident that he was detained in the hospital for treatment.
A. did he injure B. he did injure C. was he injured D. he was injured
为什么选C不选A
2. A beam of light will not bend round corners unless ______ to do so with the help of a reflecting device .
A. made B. to be made C. being made D. having made
答案选A,为什么?

提问时间：2020-08-07

答案

第一题,句子的搭配是 be injured 这里的injured 是被动语态,也可理解为表语,应该与be动词搭配,而不是助动词!
第二句不是倒装句,而是省略句,完整的是,unless a beam of light was made to do so with the help of a reflecting device .省略了主语和谓语动词
句意是,一束光是不会弯曲成折角的,除非通过反射装置的帮助才可以!