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【简答题】
热电偶的测温原理是基于 1 效应,产生 2 变化;热电阻的测温原理是基于 3 效应,产生 4 变化。热电偶是 5 检测,热电阻通常是 6 检测。热电偶有正负极,热电阻用万用表判断短路和断路即可。
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反馈参考答案：
举一反三
【单选题】听力原文：W: How do you compare Tom with Jack? M: Tom is clever and Jack is honest. I think Jack is more faithful. Q: What do we learn from this conversation? (5)
A.
Jack is dependable.
B.
Tom always tells the truth.
C.
Jack is wealthy.
D.
Tom is sometimes more foolish than Jack.
【简答题】社会主义思想道德建设的基本任务是加强理想建设。
【简答题】社会主义思想道德建设的基本任务是什么?
【单选题】_____with the size of the whole earth, the biggest ocean does not seem big at all. [ ]
A.
Compare
B.
When comparing
C.
Comparing
D.
When compared
【简答题】社会主义思想道德建设的基本任务是什么?
【单选题】听力原文：W: How do you compare Tom with Jack? M: Tom is clever and Jack is honest. But I think Jack is more trustworthy. What do we learn from this conversation?
A.
Jack is dependable.
B.
Tom always tells the truth.
C.
Jack is wealthy.
D.
Tom is sometimes more foolish than Jack.
【简答题】( )5. w alk (1.0分)A. w rite B. w rong C.ans w er D. w atch
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