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1.The poor man didn't know_____in his house at that time.
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根据首字母和句意填写单词Tom and joan have three m_____ a day
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在星空观测星座选择一个晴朗的夜晚,观测当地的星空.请写出:(1)观测地点:(2)观测时间:(3)记录观测到的星空(大熊星
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