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【单选题】
人际关系的实质是（）A.
血缘关系
B.
利益关系
C.
亲缘关系
D.
地缘关系
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】His name is David Brown．His family name is ________．
A.
David
B.
Brown
C.
David Brown
D.
Brown David
【简答题】腰椎穿刺部位一般选择____或____。
【单选题】— Whose model train is this? — It's_________. [ ]
A.
David and Jim
B.
David's and Jim's
C.
David's and Jim
D.
David and Jim's
【单选题】听力原文：M: I'm looking for David. Is David here? W: David is out right now, but be will be back tonight for the party. What do we know from the conversation?
A.
There will be a party.
B.
The woman is looking for David.
C.
David won't be back tonight.
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