______ is known to us all that the old scientist,for ___ life was_英语解答

______ is known to us all that the old scientist,for ___ life was hard in the past,still works hard in his eighties.
A.It,whom
B.As,whom
C.As,whose
D.What,whom
为什么选A?
顺便参考一下这个：
题目相同·答案不同……

人气：339 ℃　时间：2020-02-15 13:17:37

解答

___is known to us all that the old scientist,for ___ life was hard in the past,still works hard in his eighties.___is known to us all （注意这里）is that the old scientist,for ___ life was hard in the...