I first met your sister ten years ago, when she ____at a supermarket as a salesgirl. A.has workedB.h

题目简介

I first met your sister ten years ago, when she ____at a supermarket as a salesgirl. A.has workedB.h

题目详情

I first met your sister ten years ago, when she ____at a supermarket as a salesgirl.
A.has workedB.had workedC.was workingD.had been working
题型:单选题难度:中档来源:不详

答案

C
过去进行时的用法:过去某个时间点或者时间段正在发生的事情。“十年前我初次见到你姐姐的时候她在一家超市当服务员。”选C。

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