The stamp on the letter is an art, from we can get a lot of cultural knowledge.A. whomB.

发布时间：2020-08-16 18:10:45

The stamp on the letter is an art, from      we can get a lot of cultural knowledge.
A. whom
B. which
C. them
D. those

网友回答

A. whom
(答案→)B. which
C. them
D. those
解析：考查定语从句.先行词为The stamp,当前面有介词时,指物只能应用which做引导词,故选B.
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