问题
选择题
The special news program analyzed the extent _________ people’s daily lives have been changed by modern inventions since the 1890s.
A．in which
B．at which
C．on which
D．to which
答案
D
题目分析：句意：这个专门的新闻节目分析了自十九世纪九十年代以来，人们的日常生活由于现代发明带来的变化程度。extent 程度，与介词to连用，其后的which作介词宾语。
考点: 考查定语从句的用法。