—Why did Miss Wang look so worried when we saw her?
—Because she wondered .
A. where did the other students go
B. when would the policeman e
C. if her students had survived the earthquake
网友回答
解析：宾语从句的考查点有两个：①从句部分用陈述句语序；②主句是过去时，从句用相应的过去时态。根据第一点，我们排除了A，B选项，故选C。