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搜题
【单选题】
串联负反馈能使放大电路的 。
A.
输入电阻增大
B.
输出电阻增大
C.
输入电阻减小
D.
输出电阻减小
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举一反三
【单选题】如果3a=4b,那么a:b=(  )
A.
3:4
B.
4:3
C.
3a:4b
【简答题】III . 任务型阅读 How to be wiser? Wisdom is something that ’ s hard to define and yet somehow we know it when we see it. The wise people can be thoughtful and self-reflective. They can recognize the limits...
【简答题】3a=4b,那么a:b=______:______.(a≠b)
【简答题】Letting Things Go---Speed and Vocabulary Many English Language learners believe that the greatest difficulty with listening comprehension is that the listener cannot ____1____ how quickly a speaker sp...
【简答题】如果3A=4B,那么B:A=4:3.______(判断对错)
【简答题】如果3a=4b,那么a:b=3:4______.(判断对错)
【多选题】孔子的历史功绩在于
A.
奠定文明
B.
统一天下
C.
教化苍生
D.
制礼作乐
【简答题】If all forms of mercy killing are wrong, they should remain taboo. But are they? (46)Because many people accept that it is sad, undignified and gruesome to prolong the throes of death with all the mig...
【简答题】如果3a=4b,那么a:b=______:______,如果x= 3 5 y,那么x:y=______:______.
【多选题】孔子的历史功绩在于()
A.
奠定文明
B.
统一天下
C.
教化众生
D.
制礼作乐
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