题目内容
.Many people didn’t realize the importance of health _______they have fallen ill.
A. until B. while C. when D. after
A
【解析】
试题分析:句意:一些人直到失去了健康才意识到它的重要性。本题考查的是not…until 句型,“直到……才”。For为了;but 但是;as 作为。故选A。
考点:考查连词的用法。
练习册系列答案
相关题目
用方框中所给单词的适当形式填空,每词限用一次。
one, run, usually, America, ticket |
1.I ________ go to school at 7:30 from Monday to Friday.
2.They are __________ monkeys, they are from South America.
3.Please do your homework_________, then listen to music.
4.I have two cinema ________. Let’s see the movie..
5.Look! A dog is __________after the little boy, Jimmy..