The doctorthe farmer sent his son is well-known in the field. A. by whomB. at whomC. to w

发布时间：2020-08-17 08:58:46

The doctor    the farmer sent his son is well-known in the field.
A. by whom
B. at whom
C. to whom
D. for whom

网友回答

A. by whom
B. at whom
(答案→)C. to whom
D. for whom
解析：选C。考查定语从句。根据搭配send. . . to. . . 可知, 此处使用介词to, 故选C。
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