题目内容
I was doing my homework my parents were watching TV last night.
A. while B. as soon as C. because D. When
A
【解析】
试题分析:A. While当....时候:B. as soon as一……就;C. Because因为;D. When当……的时候。句意 :昨天晚上当我做作业的时候,我的父母正在看电视。根据语境可知用while引导的时间状语从句,表示两个动作同时发生,故选A
考点:考查连词辨析。
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