题目内容
7.Most people in the high-rise when the big fire broke out on the eighth floor.( )| A. | sleep | B. | slept | C. | have slept | D. | were sleeping |
分析 当八楼起火的时候,高楼里大部分人在睡觉.
解答 答案:D.
根据when引导的时间状语从句用了一般过去时,判断设空处的动作在过去某个时刻,即"火灾发生时"正在进行着,且动作在一段时间内持续进行,所以用过去进行时,过去进行时的构成是:主语+was/were+动词的现在分词,故选D.
点评 本题考查了动词的时态.做题时,一定要特别关注有关的时间短语,这是判断句子时态的标志.在没有时间状语的情况下可以联系上下文根据状语从句的类型来做出正确判断.
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