Question

The reason __________ she gave for not finishing the homework is that she was ill.

A．why

B．what

C．that

D．for

Answer 1

C

試題分析：考查定語從句：句意：她給出的沒完成作業的原因是她生病了。先行詞是the reason，定語從句中give缺少的是賓語，用that引導定語從句。選C。
點評：定語從句的考查主要就是考查關系詞的辨析，關系代詞that, which, whose, whom, as， who在句中做主語，賓語，表語或者定語；where, why, when在句中做狀語。要分析句子成分，看缺少什么成分，就選用相應的關系詞。