The parents suggested in the hotel room but their kids were anxious to camp out during th

网友回答

A. sleep
B. to sleep
(答案→)C. sleeping
D. having slept
解析：
试题分析: 句意：在旅行中父母建议在旅馆的房间睡，但是孩子们却渴望在外面宿营。suggest 后面跟动名词，排除AB选项，而having done强调动作发生在谓语之前，根据句意可知C选项正确。