If _____ to look after luggage for someone else, inform the police at once. A. asked B. to ask C. as...
2022-12-02 14:47:23 172次 2013-2014学年福建省福州市高三第二次质检英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
If _____ to look after luggage for someone else,
inform the police at once.
A. asked B. to ask C.
asking D. having asked
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