题目

题型：不详难度：来源：

________ is know to us all is that the old worker, for _______ life was hard in the past, still works hard in his seventies.

A．As; whom

B．What; whose

C．It; whose

D．What; whom

答案

D

解析

第一空填What，是由What 引导的名词性从句作主语。第二个空是定语从句，whom
指前面的先行词the old worker。故答案选D。