( ) 20.-------- they finished their homework,they went to be

问题描述:

( ) 20.________ they finished their homework,they went to bed.
A.Before B.Until C.After D.While 为什么不是B
1个回答 分类:英语 2014-10-06

问题解答:

我来补答
其实语法上
before (之前)
after (之后)
都可以.
考题测试的不仅是语法,也是对语境和逻辑的理解,
两者之间 选 C 是因为
go to bed
AFTER
doing homework
是比较合理的.
 
 
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