问题
选择题
The comments on the film, ______ this is one example, are very sharp.
A．of what
B．for that
C．of which
D．for which
答案
C
题目分析：考查定语从句：句意：这个电影的评论很尖锐，这是其中的一个例子。定语从句应该是由this is one example of thecomments，改过来的，用of which引导定语从句，选C。