单项填空—WhydidMissWanglooksoworried?—Becauseshewondered   ...

问题详情：

单项填空

—Why did Miss Wang look so worried?

—Because she wondered         .

A. where did the other students go

B. when would the policeman come

C. what her students have done during the trip

D. if her students had survived the earthquake

【回答】

D  宾语从句的时态通常与主句时态保持一致，故可排除C项；宾语从句应用陈述语序，故选D。

知识点：宾语从句

题型：选择题