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【单选题】
用0.1mol·L -1 的KI和0.08mol·L -1 的AgNO 3 两种溶液等体积混合,制成溶胶,下列电解质对它的聚沉能力最强的是(    )
A.
Al 2 (SO 4 ) 3
B.
Na 2 SO 4
C.
MgCl 2
D.
Na 3 PO 4
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【单选题】下列不属于企业资产的是( )
A.
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B.
长期经营性出租的房屋
C.
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D.
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【单选题】客户催发货,客服未能及时回复导致客户生气要投诉客服 , 下面哪个做法是正确的 ( )
A.
告知客户:亲您的商品因为有瑕疵无法发出,请您申请退款呢
B.
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C.
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D.
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A.
The Britons
B.
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C.
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D.
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A.
the Spanish
B.
the English
C.
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【单选题】In a digital system, information solely in discrete or quantized form. Normally,how many discrete states are used?
A.
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B.
3
C.
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D.
5
【单选题】早产儿,日龄2天,出生时有室息,烦躁不安,溢奶,哭声高亢,肢体痉挛,36h后嗜睡,肌肉松驰,体温与血常规正常。 1.该患儿应考虑为:
A.
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B.
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C.
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D.
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E.
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