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【单选题】
关于引起传万向节松旷的原因,以下说法错误的是:
A.
凸缘盘连接螺栓松动 B．传动轴上的平衡块脱落
B.
万向节主、从动部分游动角度太大 D．万向节十字轴磨损严重
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【单选题】语音识别主要包含以下四方面的功能:声纹识别、内容识别、()语音标准识别。
A.
语调识别
B.
音频识别
C.
语速识别
D.
语种识别
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【单选题】现代高科技的三大支柱不包括的是( )
A.
生物技术
B.
信息技术
C.
材料技术
D.
太空技术
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【判断题】理想电流源的内阻为零。
A.
正确
B.
错误
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【单选题】釉质中羟磷灰石晶体的分子式是
A.
Ca6(PO4)2(OH)10
B.
Ca4(PO4)6(OH)10
C.
Ca6(PO4)10(OH)2
D.
Ca10(PO4)6(OH)2
E.
Ca110(PO4)2(OH)6
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【单选题】H2PO4-的共轭碱是:( )。
A.
H3PO4
B.
HPO42-
C.
PO43-
D.
OH-
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【简答题】Po: uh oh~~ahhhh~~~~ ohhhhh~ What's going on ... Where I am ... What are you 1) ... oh ... ok ... sorry ... I just wanted to see who the dragon warrior was. Wugui: How interesting tigeree: are ...
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【单选题】釉质中羟磷灰石晶体的分子式是
A.
Ca6(PO4)2(OH)10
B.
Ca2(PO4)6(OH)10
C.
Ca6(PO4)10(OH)2
D.
Ca10(PO4)6(OH)2
E.
Ca10(PO4)2(OH)6
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【单选题】当今国际公认，被称为现代文明三大支柱的技术不包括（ ）。
A.
航天技术
B.
材料技术
C.
信息技术
D.
能源技术
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【单选题】听力原文：W: Oh, Professor Jackson, I was wondering well, Oh,...well, if uh...if you have a chance yet to look at my thesis proposal． M: Well, I know you gave it to me over a week ago, but to be honest, I ...
A.
He means that he didn't know the thesis proposal.
B.
He means that he hasn't have time to read the proposal.
C.
He means that he will not help her read the proposal.
D.
He means that she'd have given it to him earlier.
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【单选题】听力原文：G Hi there! Uh, looking for some help? S Oh! Yeah, I uh ... was just wandering around the campus trying to get acquainted with it. G Well, I can give you some information if you would like. Im a ...
A.
To invite him to a football .
B.
To see if he has any questions.
C.
To ask if he would like to be a guide.
D.
To ask the student for directions.
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相关题目：
【单选题】语音识别主要包含以下四方面的功能:声纹识别、内容识别、()语音标准识别。
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语调识别
B.
音频识别
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【单选题】现代高科技的三大支柱不包括的是( )
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【判断题】理想电流源的内阻为零。
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B.
错误
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【单选题】釉质中羟磷灰石晶体的分子式是
A.
Ca6(PO4)2(OH)10
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Ca6(PO4)10(OH)2
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Ca10(PO4)6(OH)2
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【单选题】H2PO4-的共轭碱是:( )。
A.
H3PO4
B.
HPO42-
C.
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【简答题】Po: uh oh~~ahhhh~~~~ ohhhhh~ What's going on ... Where I am ... What are you 1) ... oh ... ok ... sorry ... I just wanted to see who the dragon warrior was. Wugui: How interesting tigeree: are ...
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【单选题】釉质中羟磷灰石晶体的分子式是
A.
Ca6(PO4)2(OH)10
B.
Ca2(PO4)6(OH)10
C.
Ca6(PO4)10(OH)2
D.
Ca10(PO4)6(OH)2
E.
Ca10(PO4)2(OH)6
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【单选题】当今国际公认，被称为现代文明三大支柱的技术不包括（ ）。
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B.
材料技术
C.
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D.
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【单选题】听力原文：W: Oh, Professor Jackson, I was wondering well, Oh,...well, if uh...if you have a chance yet to look at my thesis proposal． M: Well, I know you gave it to me over a week ago, but to be honest, I ...
A.
He means that he didn't know the thesis proposal.
B.
He means that he hasn't have time to read the proposal.
C.
He means that he will not help her read the proposal.
D.
He means that she'd have given it to him earlier.
查看完整题目与答案
【单选题】听力原文：G Hi there! Uh, looking for some help? S Oh! Yeah, I uh ... was just wandering around the campus trying to get acquainted with it. G Well, I can give you some information if you would like. Im a ...
A.
To invite him to a football .
B.
To see if he has any questions.
C.
To ask if he would like to be a guide.
D.
To ask the student for directions.
查看完整题目与答案