He was about to go to bed--the door bell rang.

问题描述:

He was about to go to bed__the door bell rang.
A.while B.as C.before D.when
1个回答 分类:综合 2014-10-28

问题解答:

我来补答
选择D
be about to do...when...
固定句式,译作:刚要...就...
 
 
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