The police _____ the lost boy everywhere when he suddenly turned up in a supermarket.A.searchedB.se

题目简介

The police _____ the lost boy everywhere when he suddenly turned up in a supermarket.A.searchedB.se

题目详情

The police _____ the lost boy everywhere when he suddenly turned up in a supermarket.
A.searchedB.searched forC.was searchingD.were searching for
题型:单选题难度:中档来源:不详

答案

D
考查时态。根据句意可知是在他突然再现的时候,这个过去的某个时间点上,正在进行,正在发生的事情。所以使用过去进行时。

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