真题练习

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

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

882.Mozart's birthplace and the house ______ he composed “The Magic Flute”are both museums now.

A.where
B.when
C.there
D.which

答案解析

881.答案是C;先行词是gun control,关系词在从句中作介词的宾语，且介词前置。argue about sth.为固定搭配。
882.答案是A;先行词为Mozart's birthplace and the house，且在定语从句中充当状语。