(单选题)
______ is known to us is that the old scientist, for ______ life was hard in the past, still works very hard in his eighties.
A.As; whom
B.What; whom
C.It; whose
D.As; whose
参考答案:B
参考解析:
考查what引导的主语从句及介词+关系代词的用法。句意:我们大家都知道的是,那个老科学家过去的生活很艰难,现在80多岁仍然辛苦工作。前空为主语从句缺主语,as位于句首表示“正如”的含义,故排除A项、D项;后空先行词是“the old scientist”,用“介词+关系代词(宾格)”的形式引导定语从句,B项“whom”符合;whose意为“谁的”,不符合题意,排除C项。故选B。
知识点: