题目内容
We found the students seated at tables and had their eyes__________on the scene of the launch of Shenzhou V spaceship.?
A.fixed B.fix C.fixing D.to fix?
A?
解析:
fix one’s eyes/attention on/upon为固定短语,意为“注视,注意”,故此处应用过去分词形式作宾语补足语。?
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