问题
选择题
_________is known to us all is that the old writer, for __________ life was hard in the past, still works very hard in his eighties.
A．What; whom
B．As; whom
C．It; whose
D．What; whose
答案
答案：A
第一空考查主语从句，what在主语从句中做主语，第二空考查定语从句，改成陈述句是life was hard in the past for him对他来说过去的生活很难。选A。
