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【单选题】
液压传动系统中的控制调节装置是( )。
A.
电液比例控制阀
B.
液压缸
C.
液压缸
D.
油箱
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举一反三
【单选题】正反馈的生理意义在于()
A.
促进机体的生长发育
B.
促进某项生理活动尽快完成
C.
不依赖于神经及体液因素调节机体的功能
D.
维持内环境稳态
【简答题】Ralph Waldo Emerson was a representative figure of the American Transcendentalism.
【简答题】Emerson反应的现象为(  )第 102 题 Emerson反应的现象为(  )
【单选题】当病人出现呕血时,提示胃内潴留血量至少达到:
A.
5~10ml
B.
50~100ml
C.
150~200ml
D.
250~300ml
E.
350~400ml
【简答题】Emerson反应的现象为 查看材料
【简答题】爱默生增益效应(Emerson enhancement effect)
【多选题】According to Emerson, which one is right?
A.
Emerson sees spirit pervading everywhere,not only in the soul of man,but behind nature, throughout nature
B.
Men should and could be self-reliant according to Emerson.
C.
Emerson was optimistic about human perfectibility.
D.
Nature is the vehicle of thought,”and“particular natural facts are symbols of particular spiritual facts.”
【判断题】杜威提倡“五段教学法”,是“科学教育学之父”。
A.
正确
B.
错误
【单选题】what is the difference of Transcendentalism between Thoreau and Emerson ?
A.
their understanding towords transcendentalism is very much the same, because Thoreau is somehow a fellow student of Emerson
B.
Emerson's idea is purer, he prefers the "oversoul" experience, and Thoreau totally disagree with Emerson
C.
Like Emerson, but more than him, Thoreau saw nature as a genuine restorative , healthy inluence on man's spiritual well-being, and regarded it as a symbol of the spirit.
D.
Emerson's philosophy goes further and he tries to illustrate the pantheistic quality of nature, to him moose and pine trees are as immortal as he is.
【简答题】Which of the following is NOT true about Essa’s watch?
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