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【单选题】
变压器在电路中主要作用是_______ 。( )A.
分压
B.
分流
C.
变换电压
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举一反三
【简答题】According to this book, of the 2201 passengers on board the Titanic, 1490 died in the icy waters of the Atlantic Ocean. Only 711 people ______ and finally reached New York.2. When Barbara was depresse...
【简答题】Durch welche Energie sollte die Kernenergie ersetzt werden?
【单选题】原稿开头: The Biography of Benjamin Franklin I like to read biographies. I have read many biographies. From the lives of great or common people, I know more of the world, the society and the minds of peop...
A.
文章开头不引用名人名言。
B.
文章开头划线部分的语言不紧扣主题，偏离话题，啰嗦；属于典型汉语螺旋性思维模式。
C.
文章开头没有设问。
D.
文章开头没有导入的语言介绍。
【单选题】I finish doing my homework with the help of Paul, so I must ____ to him.
A.
s ay thanks
B.
say hello
C.
say sorry
【单选题】113 Screening of risk s for potential risk is known as _____ .
A.
problem structuring.
B.
risk identification
C.
risk quantification
D.
risk modeling
E.
risk mitigation
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