Question

1.  (2015 南京,8) —I saw David in the teachers’office this morning.Do you know he was there?

    —He went there to hand in his homework.

   A. how   B. whether

   C. when   D. why 

Answer 1

1. D

1. D句意:——今天早晨我看见David在老师办公室，你知道他为什 么在那儿吗？.—他去那儿交作业了。本题考查宾语从句。根据 答语中的to hand in his homework可知，去办公室是为了交作业，应用 why引导从句，故选D项。