问题
选择题
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
答案
答案：C
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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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
答案：C
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。