(2009·陕西)Gun control is a subject ________ Americans have argued for a long time.A.of whichB.with wh

题目简介

(2009·陕西)Gun control is a subject ________ Americans have argued for a long time.A.of whichB.with wh

题目详情

(2009·陕西)Gun control is a subject ________ Americans have argued for a long time.
A.of whichB.with which
C.about whichD.into which
题型:单选题难度:中档来源:不详

答案

C
先行词为subject,将先行词还原到定语从句中:Americans have argued about the subject for a long time。由此可以看出被还原部分为about the subject,这样可以确定所选的介词为about。

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