Question

【题目】He said ________ he was doing his homework.

A. if B. when C. that D. where

Answer 1

【答案】C

【解析】句意：他说他正在做他的作业。A. if是否；B. when何时；C. that那个；D. where在哪。这里是宾语从句， 陈述部分用that来引导。根据题意，故选C。