皮皮学，免费搜题
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【单选题】
()是指将牵引电动机及与其相关的电气设备(如牵引变压器、调压开关、整流 元件、转换开关等)用导线(或铜排)连接而成的线路。A.
辅助线路
B.
主线路
C.
控制线路
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】Joe Biggs was a butcher. His shop was in a village in the beautiful south of England, and he 31 in it for many years while his father was there. Then when his father reached the age of 65, he stopped ...
【简答题】补全对话(共5小题，计5分) 从方框内选出适当的句子完成对话(其中有两项为多余选项) Bob：Hey，Joe! 1 Joe：I’m OK．thanks．And you? Bob：I’m fine，too． 2 Joe：Sure．You can ask anything you like . Bob： 3 Job：My favorite subject is math. Bob： 4 Joe：Be...
【简答题】It amazed me—every time I saw Joe，he was smiling.It didn’t ____ whether he had to stop at a stop light，or if he were the sh person in ____ at the bank，and the service stopped just before he got t...
【单选题】I saw Ken in the meeting room, he ______ Joe for the school magazine.
A.
interviews
B.
interviewed
C.
has interviewed
D.
was interviewing
【单选题】休克扩容时以下哪种情况提示血容量不足,可加快输液
A.
CVP＜5mmH2O,血压降低
B.
CVP正常
C.
CVP＞12cmH2O,血压降低
D.
CVP＞12cmH2O，血压正常
E.
CVP正常，血压降低
【单选题】休克扩容时以下哪种情况提示血容量不足,可加快输液
A.
CVP<5cmH2O,血压降低< /div>
B.
CVP正常
C.
CVP>15cmH2O,血压降低
D.
CVP>15cmH2O,血压正常
E.
CVP正常,血压降低
【单选题】休克扩容时以下哪种情况提示血容量不足,可加快输液
A.
CVP<0.49kPa,BP降低< /div>
B.
CVP正常,BP正常
C.
CVP>1.47kPa,BP降低
D.
CVP>1.47kPa,BP正常
E.
CVP正常,BP降低
【单选题】Joe is not a freshman, since he lives in a fraternity, and freshmen are not allowed to live in fraternities. He also can’t be a senior, since he has not declared a major. And he can’t be a junior, bec...
A.
(1) Joe lives in a fraternity.(2) Freshmen are not allowed to live in fraternities.(3) Joe is not a freshman.(4) Joe has not declared a major.(5) Joe is not a senior.(6) I never met Joe before today.(7) If Joe were a junior, I would have met him before today.(8) Joe is not a junior.______________________∴(9) Joe is a sophomore.
B.
(1) Joe lives in a fraternity.(2) Joe is allowed to live where he lives. (suppressed premise)(3) Freshmen (first-year students) are not allowed to live in fraternities.______________________∴(4) Joe is not a freshman.(5) Joe has not declared a major.(6) All seniors (fourth-year students) have declared a major. (suppressed premise)______________________∴(7) Joe is not a senior.(8) I never met Joe before today.(9) If Joe were a junior (third-year student), then I would have met him before today.______________________∴(10) Joe is not a junior.(11) Joe is either a freshman, a sophomore, a junior, or a senior. (suppressed premise)______________________∴(12) Joe is a sophomore (second-year student). (from 4, 7, 10, and 11)
C.
(1) Joe lives in a fraternity.(2) Joe is allowed to live where he lives. (suppressed premise)(3) Freshmen (first-year students) are not allowed to live in fraternities.______________________∴(4) Joe is not a freshman.______________________∴(5) Joe is a sophomore (second-year student).(6) Joe has not declared a major.(7) All seniors (fourth-year students)have declared a major. (suppressed premise)______________________∴(8) Joe is not a senior.______________________∴(9) Joe is a sophomore.(10) I never met Joe before today.(11) If Joe were a junior (third-year student), then I would have met him before today.______________________∴(12) Joe is not a junior.______________________∴(13) Joe is a sophomore.
【简答题】阅读理解 It amazed me-every time I saw Joe he was smiling.It didn't matter whether he had to stop at a stop light,or if he was the sh person in line at the bank,and the teller (出纳员) ended her job jus...
【单选题】休克扩容时以下哪种情况提示血容量不足,可加快输液
A.
CVP<0．49kPABP降低< /div>
B.
CVP正常BP正常
C.
CVP>1．47kPABP降低
D.
CVP>1．47kPABP正常
E.
CVP正常BP降低
相关题目：
【单选题】休克扩容时以下哪种情况提示血容量不足,可加快输液
A.
CVP<5cmH2O,血压降低< /div>
B.
CVP正常
C.
CVP>15cmH2O,血压降低
D.
CVP>15cmH2O,血压正常
E.
CVP正常,血压降低
【单选题】休克扩容时以下哪种情况提示血容量不足,可加快输液
A.
CVP<0.49kPa,BP降低< /div>
B.
CVP正常,BP正常
C.
CVP>1.47kPa,BP降低
D.
CVP>1.47kPa,BP正常
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