He smiled politely Mary apologized for her drunken friends.A. asB. ifC. unlessD. though

发布时间:2020-08-16 21:20:05

He smiled politely      Mary apologized for her drunken friends.
A. as
B. if
C. unless
D. though

网友回答

(答案→)A. as
B. if
C. unless
D. though
解析:考查状语从句的连接词。此处是as引导这个时间状语从句,这里smile和apologize同时进行,as意为:当…的时候。句意:当玛丽为她喝醉了朋友道歉时,他礼貌地微笑着。
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