题目内容
16.-Everyone will make a mistake.-Yeah,but we should correct it it gets worse.( )
A. | when | B. | before | C. | after | D. | while |
分析 -每个人都会犯错误.
-是的,但我们应该在事情变糟之前改正错误.
解答 答案:B
题干中it gets worse是一个时间状语从句;when当…时候,before之前,after之后,while一边…一边…;句意表达的是我们要在错误变得更严重之前加以改正,不能一错再错.故选B.
点评 从属连词是连词的一种,用来引导名词性从句和状语从句.大致可分为三大类:that(无词义,不做成分)if,whether (表达是否的意义,但不做句子成分); 连接代词:who,whom,whose,what,which,whatever,whoever,whichever(有词义,在句子中可作主语、表语、宾语);连接副词:when,where,why,how,how many,how long,how far,however,whenever,wherever (有词义,作从句的状语).学习时,要注意区分和掌握.
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