Mr .Smith was sitting at the table while his dog was waiting _____英语解答

Mr .Smith was sitting at the table while his dog was waiting ____ the room.
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人气：223 ℃　时间：2020-09-20 06:40:33

解答

in
史密斯先生在餐桌旁吃饭,而他的狗在房间里等着