单选题It was the color of the material _____ he was surprised at.AwhoBwhomCwhichDwhat

单选题
It was the color of the material _____ he was surprised at.
A

who

B

whom

C

which

D

what


参考解析

解析:
根据空格后的内容可知,强调部分为句子的宾语(介词宾语),从空格前的内容可知,此宾语指物,因此,可以将A、B排除。强调结构中一般不用what指物,因此D亦可排除。正确选择为C。

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