2. 外语
  3. ______, glasses can correct most sight defects in healthy eyes.

______, glasses can correct most sight defects in healthy eyes.

admin2021-04-13  65
问题 ______, glasses can correct most sight defects in healthy eyes.
选项 A、When well-fitted
B、If well-fitting
C、When well-fitting
D、If well-fitted when
答案A
解析 当从句的主语与主句的主语相同，且从句的谓语动词含有be动词时，从句中可以省略主语及be动词。本句中when well-fitted是省略了的时间状语从句，相当于when glasses are well-fitted, well．fitted表示“合适的”，所以A项正确。
转载请注明原文地址:https://kaotiyun.com/show/rm3K777K
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)