问题
选择题
Mr. Smith has been to many famous cities in China, _______ Chengdu has impressed him most.
A.in which
B.on which
C.of which
D.with which
答案
答案:C
题目分析:考查介词前置的非限制性定语从句的用法,此处of意为:……之中的。Of which相当于of many cities意为:在许多城市中。Of many famous cities in China,Chengdu has impressed him most.句意:史密斯先生到过中国的许多著名城市,其中成都给他的印象最深。