皮皮学，免费搜题
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【多选题】
下列分析单位属于群体的是( )A.
班级
B.
商店
C.
学校
D.
家庭
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】—Do you know _____ now? —Yes, in the People's Hospital. [ ]
A.
where is John working
B.
where did John work
C.
where John is working
D.
where John worked
【简答题】( ) 1. John is in the cinema now. ( ) 2. John wants to buy things with the coupons. ( ) 3. The coupons can be used at any one of the company’s stores in town. ( ) 4. There aren’t any such stor...
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