I was about to leave my housethe phone rang. A. whileB. whenC. asD. after

发布时间：2020-08-17 15:01:46

I was about to leave my house    the phone rang.
A. while
B. when
C. as
D. after

网友回答

A. while
(答案→)B. when
C. as
D. after
解析：be about to do与when连用。该题里面没有状语从句, when是一个并列连词，提供额外信息，常容易和时间状语从句混淆。
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