單項填空—WhydidMissWanglooksoworried?—Becauseshewondered ...

來源：國語幫 1.76W

—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

D 賓語從句的時態通常與主句時態保持一致，故可排除C項；賓語從句應用陳述語序，故選D。