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:
句意:他对这种材料的颜色感到惊讶。根据空白后内容得知强调的是句子的宾语(介词宾语),从空白前内容得知此宾语指物。因此,可以将指人的A和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。注意which可用that代替。

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