问题描述：
一个英语句子,有点疑惑(请英语教师进)
Mr.Brown checked himself_______ the Lake Hotel last night and was going to stay here for a few days.
A.in B.into C.out of D.out
Mr.Brown checked himself_______ the Lake Hotel last night and was going to stay here for a few days.
A.in B.into C.out of D.out
问题解答：
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