(单选题)
______ is generally known that London is a city for entertainment and a financial center.
A.This
B.What
C.It
D.That
参考答案:C
参考解析:
考查人称代词it的用法。句意:众所周知,伦敦是一座娱乐城市和金融中心。分析句子成分可知,此处London is a city for entertainment and a financial center是真正的主语,it充当形式主语,调节该句的句子前后结构平衡。故选C。
知识点:
