题目内容

I failed to pass the exam although I had worked very hard. I should _______the causes of my failure.

A. compensate
B. response
C. transform
D. analyze

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When you do yoga, try toyour breathing. Don't breathe too fast and make sure you breathe only through your nose.

A. estimate
B. adopt
C. focus
D. regulate

It was difficult to ______how many people had been wounded in the earthquake.

A. estimate
B. adopt
C. focus
D. regulate

在船上,常用的温度传感器是( )等类型。

A. 热电阻、热电偶和热敏电阻
B. 热电阻、热电偶和温包
C. 热电偶、热电阻和压敏电阻
D. 热电阻、热电偶和热力膨胀阀

热电偶热电动势的大小只与结点温度的高低有关,而与线材其它部分的温度无关。这一结论的实用意义是( )。

A. 可以在回路中接入各种电容
B. 可以在回路中接入各种电阻
C. 不可以在回路中接入各种仪表及连接线
D. 可以在回路中接入各种仪表及连接线

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