作业时间：2019/1/15 学校：新区实验中学 出处：期末试卷 期末冲刺重难点解析 1. My mother is _______. I have to look after her. A. in the hospital B. At a hospital C. in hospital D. in a hospital 2. She saw ________ boy playing with his dog A. eight-year-old B. an eight-years-old C. an eight-year-old D. a eight-years-old
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