题目内容
动词填空
用括号内所给动词的适当形式填空。
The policeman said that he ________ (see) a Young Pioneer help an old woman cross the road the day before.
答案:had seen

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题目内容
动词填空
用括号内所给动词的适当形式填空。
The policeman said that he ________ (see) a Young Pioneer help an old woman cross the road the day before.