题目内容
【题目】____ is known to us all is that the old worker, _____ 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】B
【解析】考查名词性从句和定语从句。“____ is known to us all”在句中作主语,故应用what引导名词性从句。“the old worker still works hard in his seventies”是句子主干,“_____ life was hard in the past”在句中作定语,其先行词为the old worker,关系词在从句中作定语,故应用whose。
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