Mr. Li lent me a book last week, I have learned a lot about earthquakes.
A. to which
B. for which
C. from which
D. with which
网友回答
A. to which
B. for which
(答案→)C. from which
D. with which
解析：考查定语从句。在定语从句中可以把从句中的介词提前到关系代词的前面，要注意that不能放在介词的后面。句意：李先生上个星期借给我一本书，从这本书了我学到了很多关于地震的信息。本句中的from是由固定短语learn…from…从…学会…转换而来。故C正确。