题目内容
27.Albert Einstein, ____ life had once been very hard , was given the Nobel Prize for physics.
A. of whom B. for whom C. for whose D. in whom
B
练习册系列答案
相关题目
题目内容
27.Albert Einstein, ____ life had once been very hard , was given the Nobel Prize for physics.
A. of whom B. for whom C. for whose D. in whom
B