选择题
1.________ playing soldiers. A. Inside the room were two boys B. Inside the room two boys C. Were two boys inside the room D. Inside the room was two boys 2. On the wall _______ two large portraits. A. are hanging B. hanged C. hang D. hangs 请高手给出答案和解释
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问：working hard vs. hard working
答：there are no defferent.详情>>
