摘要：20． is known to us all is that the old scientist, for life was hard in the past, still works hard in his eighties. A．It; whose B．As; whom C．As; whose D．What; whom
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_____is known to us all 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
查看习题详情和答案>>_____is known to us all 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
查看习题详情和答案>>_____ is known to us all 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
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