I didn’t know ______.A.when would the train arriveB.where could I get the bookC.what has been doneD.

题目简介

I didn’t know ______.A.when would the train arriveB.where could I get the bookC.what has been doneD.

题目详情

I didn’t know ______.
A.when would the train arriveB.where could I get the book
C.what has been doneD.who left the message
题型:单选题难度:中档来源:不详

答案

D

试题分析:句意:我不知道谁留的言。根据句意可知,这里考查的是宾语从句,从句中应该使用陈述语序,故A和B不对;这个题干中谓语动词部分didn’t know 使用的是一般过去时态,故宾语从句中也应该用过去时态,故C不对,它是现在完成时。故选D。

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