Question

Gun control is a subject ______ Americans have argued for a long time.

A. of which??? B. with which???? C. about which????? D. into which

 

Answer 1

【答案】

C

【解析】

考查定語從句，先行詞是Gun control，指物，關(guān)系詞在從句中做介詞的賓語，介詞前置，介詞與從句動(dòng)詞構(gòu)成搭配argue about sth，選C。