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【单选题】
为了加强抗干扰能力,PLC输入电路一般使用光耦合器进行隔离。光耦合器是由发光二极管和( )组成。A.
红外晶体管
B.
发光晶体管
C.
热敏晶体管
D.
光敏晶体管
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皮皮学刷刷变学霸
举一反三
【简答题】逆转效应(reversal effect)
【简答题】性逆转 reversal
【简答题】Page 40: Part 2 Section Two of Unit 4. Exercise B Dialogue 2.
【单选题】Which conclusion about role reversal is proved by scholars? _____________.
A.
Role reversal is effective in producing cognitive changes but not attitude changes.
B.
When parties' positions are fundamentally compatible with one another, role reversal is likely to produce better results.
C.
When parties' positions are fundamentally incompatible; role reversal may dull the perceptions of incompatibility.
D.
Role reversal leads to easier resolutions of conflict, particularly when accurate communication reveals a fundamental incompatibility in the positions of the two sides.
【简答题】Page 40: Part 2 Section Two of Unit 4. Exercise A Dialogue 2.
【单选题】Research supports which conclusion about role reversal?
A.
Role reversal is effective in producing cognitive changes but not attitude changes.
B.
When parties' positions are fundamentally compatible with one another, role reversal is likely to produce better results.
C.
When parties' positions are fundamentally incompatible; role reversal may dull the perceptions of incompatibility.
D.
Role reversal leads to easier resolutions of conflict, particularly when accurate communication reveals a fundamental incompatibility in the positions of the two sides.
E.
All of the above conclusions are supported by research.
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