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【题目】The __________ look on his face showed that he hadn't expected it.

A. astonished B. astonishing

C. being astonished D. having astonished

【答案】A

【解析】句意:他脸上吃惊的表情显示这完全出乎他的意料。中心词为look ,常用过去分词形容词修饰,表示中心词的特征。故选A。

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