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【单选题】
How does using the service password encryption command on a router provide additional security?（）A.
by encrypting all passwords passing through the router
B.
by encrypting passwords in the plain text configuration file
C.
by requiring entry of encrypted passwords for access to the device
D.
by configuring an MD5 encrypted key to be used by routing protocols to validate routing exchanges
E.
by automatically suggesting encrypted passwords for use in configuring the router
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【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<0.49kpa，血压降低
B.
CVP正常
C.
CVP>1.47kpa，血压降低
D.
CVP>1.47kpa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＜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
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
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.
【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
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
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