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【单选题】
下列关于电离平衡常数(K)的说法中正确的是( )
A.
电离平衡常数(K)越小,表示弱电解质电离能力越弱
B.
电离平衡常数(K)与温度无关
C.
不同浓度的同一弱电解质,其电离平衡常数(K)不同
D.
多元弱酸各步电离平衡常数相互关系为:K1
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举一反三
【单选题】I don't agree with ______ you've just said.
A.
that
B.
which
C.
what
【单选题】腹部查体的顺序通常是( )
A.
视诊 → 触诊 → 叩诊 → 听诊
B.
视诊 → 叩诊 → 听诊 → 触诊
C.
视诊 → 触诊 → 听诊 → 叩诊
D.
视诊 → 听诊 → 叩诊 → 触诊
【单选题】毛泽东提出的中国共产党的思想路线是
A.
走中国自已的路
B.
实事求是
C.
解放思想、实事求是
D.
解放思想、实事求是、与时俱进
【单选题】Im fully______of the consequences of what I ve said.
A.
doubtful
B.
aware
C.
worried
D.
concerned
【判断题】继电器的返回系数是指返回电流与动作电流的比值。
A.
正确
B.
错误
【判断题】拔刀是千万不要用手去握刀刃所对刀鞘那一边,这样会有危险。养成总是握背所对那一边的习惯。
A.
正确
B.
错误
【单选题】“What a pity! Two thirds of the apples I’ve just bought are ___.” He said.
A.
rotting
B.
rotted
C.
rotten
D.
roted
【单选题】What I’ve said doesn’t ____________ you.
A.
apply for
B.
apply to
【单选题】The written record of the conversation doesn’t correspond ______ what was actually said.
A.
by
B.
to
C.
in
D.
at
【单选题】I’ve forgotten what you said;will you______ me?
A.
remind
B.
recall
C.
threaten
D.
realize
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