I had just finished my housework______I heard cries for first aid the other day.

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问题 I had just finished my housework______I heard cries for first aid the other day.

选项 A、as
B、while
C、since
D、when

答案D

解析 句意:不久前的一天,我刚做完家务就听到了急救的呼喊声。状语从句 题。分析句子成分可知,本句为时间状语从句。“be doing/be about to do/be on the point of doing/had done…when…”为引导时间状语从句的固定句型,意为“正当做某事的时候,突然……”.
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本试题收录于: 英语题库普高专升本分类
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