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【单选题】
不分光红外线气体分析仪在测量时取样探头应插入排气管的深度为( )A.
100mm
B.
200mm
C.
400mm
D.
500mm
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反馈参考答案：
举一反三
【简答题】液压系统中的压力取决于___________,执行元件速度取决于_____________.
【多选题】What verbal communication style(s) do you think Case 28 "Two Different Communication Styles" reflects?
A.
Direct and indirect styles of communication
B.
Self-enhancement and self-effacement styles of communication
C.
Elaborate, exacting and succinct styles of communication
D.
Personal and contextual styles of communication
E.
Instrumental and affective styles of communication
【单选题】Phatic communication refers to ______.
A.
language's function of the expression of identity
B.
social interaction of language
C.
language's function of expressing itself
D.
sociological use of language
【单选题】What's the topic of this passage?
A.
Introduction of communication tools
B.
Details of written communication
C.
Communication in an organization
D.
How to improve communication
【简答题】液压系统中的压力取决于( ),执行元件的运动速度取决于( ) 。 2 .液压传动装置由( )、( )、( )和( )四部分组成,其中( )和( )为能量转换装置。
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