Mary decided not to work on the program at home because she didn’t want her parents to know what she

题目简介

Mary decided not to work on the program at home because she didn’t want her parents to know what she

题目详情

Mary decided not to work on the program at home because she didn’t want her parents to know what she __________.
A.has doneB.had doneC.was doingD.is doing
题型:单选题难度:中档来源:不详

答案

C

试题分析:考查时态。句意:Mary决定不在家里做那个项目,因为她不想她的父母知道她正在做的事情。根据句子的decided说明本句的基本时态是过去时,根据句意说明是过去的那段时间正在做的事情,故使用过去进行时。故C正确。
点评:时态题的考查要根据上下文的语境和语义的辨析,要抓住句子的关键词。

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