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问题 单项选择题

带有速度、电流双闭环调速系统，在负载变化时出现偏差，消除偏差主要靠（）。

A.电流调节器

B.速度调节器

C.电流、速度两个调节器

D.比例、积分调节器

答案

参考答案：B

填空题

人民政府依法处理林权争议的方法称林权争议的（）解决。
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单项选择题

One sure way you can tell how quickly a new idea, for example, the idea of "privatization," is taking hold among the population is to monitor how fast the word or words expressing that particular idea are passing into common usage. Professional opinions of whether or not words can indeed be said to have passed into common usage are available from dictionary editors, who are vitally concerned with this question. The method described above for determining how quickly a new idea is taking hold relies on which one of the following assumptions

A．Dictionary editors are not professionally interested in words that are only rarely used.

B．Dictionary editors have exact numerical criteria for telling when a word has passed into common usage.

C．For a new idea to take hold, dictionary editors have to include the relevant word or words in their dictionaries.

D．As a word passes into common usage, its meaning does not undergo any severe distortions in the process.

E．(E) Words denoting new ideas tend to be used before the ideas denoted are understood.
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