问题补充:
She is a woman of great knowledge, much can be learned.
A. in whom
B. about whom
C. of whom
D. from whom
答案:
A. in whom
B. about whom
C. of whom
(答案→)D. from whom
解析:考查定语从句中的;介词+which/whom引导的定语从句,因为先行词是knowledge,所以用which,又因为定语从句中的动词是learn,应该和from搭配,所以选D,句意是:她是知识渊博的女性,有很多可以学习的东西。选D。