问题 选择题

—Do you know who took the students to the old people’s home, Tony?

—Well, Mr. Smith _______.

A.took

B.does

C.did

D.do

答案

考查动词的时态。根据问句中的took可以判断为一般过去时,故回答中用助动词did来替代。所以选择答案C。

单项选择题
单项选择题