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【单选题】
()工作站主要用于设备日常维护、天窗、施工以及故障处理方面的登销记手续办理,并具有设置临时限速、区间、股道封锁等功能。
A.
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B.
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C.
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D.
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参考答案：
举一反三
【单选题】Why did the author mention the example of Kodak?
A.
to show that Kodak lacked knowledge of the Chinese camera market.
B.
to illustrate Kodak's tortuous road to success.
C.
to show that Chinese middle class has leapfrogged from film camera to digital camera.
D.
to exemplify that failure to anticipate leapfrogs may result in business losses.
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【单选题】对于b条支路n个结点的电路,回路电流法实质是( )。
A.
b - (n - 1)个KCL方程
B.
b - (n - 1)个KVL方程
C.
n - 1个KCL方程
D.
n - 1个KVL方程
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【单选题】对于b条支路n个结点的电路,用支路电流法需要列写( )独立方程。
A.
b – n + 1
B.
n - 1
C.
n
D.
b
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【单选题】对于b条支路n个结点的电路,用结点电压法需要列写( )个独立方程。
A.
b – n + 1
B.
n - 1
C.
n
D.
b
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【单选题】The purpose of the example of the American Indians given in the 3rd paragraph is to show that poverty is ______.
A.
absolute
B.
non-existent
C.
relative
D.
never recognized
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【单选题】向前弯腰时疼痛加重一般为下列哪项的损伤（）。
A.
筋膜
B.
腰肌
C.
棘上韧带
D.
棘间韧带
查看完整题目与答案
【单选题】对于b条支路n个结点的电路,支路电流法实质是( )的组合。
A.
b - (n - 1)个KCL方程和n - 1个KVL方程
B.
b - (n - 1)个KVL方程和n - 1个KCL方程
C.
b - n - 1个KCL方程和n - 1个KVL方程
D.
b - n - 1个KVL方程和n - 1个KCL方程
查看完整题目与答案
【单选题】向前弯腰时疼痛加重一般为下列哪项损伤( )
A.
筋膜
B.
腰肌
C.
棘上韧带
D.
黄韧带
查看完整题目与答案
【单选题】Which of the following is most clearly analogous(类似的)to the example in the passage of the person who fears dogs? ______
A.
A child chokes on a fishbone and as an adolescent he is reluctant to eat fish.
B.
A person feels lonely and after a while buys a dog for companionship.
C.
A child studies science in school and later grows up to become a teacher.
D.
A person hears that a snowstorm is predicted and in that evening is afraid to drive home.
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【单选题】患者,男,51岁。拟在指神经阻滞麻醉下行左手食指脓性指头炎切开引流术。护理中错误的措施是
A.
常规麻醉前用药
B.
局麻药限量使用
C.
防止局麻药注入血管
D.
局麻药中加入适量肾上腺素
E.
局麻药浓度不能过高
查看完整题目与答案
相关题目：
【单选题】Why did the author mention the example of Kodak?
A.
to show that Kodak lacked knowledge of the Chinese camera market.
B.
to illustrate Kodak's tortuous road to success.
C.
to show that Chinese middle class has leapfrogged from film camera to digital camera.
D.
to exemplify that failure to anticipate leapfrogs may result in business losses.
查看完整题目与答案
【单选题】对于b条支路n个结点的电路,回路电流法实质是( )。
A.
b - (n - 1)个KCL方程
B.
b - (n - 1)个KVL方程
C.
n - 1个KCL方程
D.
n - 1个KVL方程
查看完整题目与答案
【单选题】对于b条支路n个结点的电路,用支路电流法需要列写( )独立方程。
A.
b – n + 1
B.
n - 1
C.
n
D.
b
查看完整题目与答案
【单选题】对于b条支路n个结点的电路,用结点电压法需要列写( )个独立方程。
A.
b – n + 1
B.
n - 1
C.
n
D.
b
查看完整题目与答案
【单选题】The purpose of the example of the American Indians given in the 3rd paragraph is to show that poverty is ______.
A.
absolute
B.
non-existent
C.
relative
D.
never recognized
查看完整题目与答案
【单选题】向前弯腰时疼痛加重一般为下列哪项的损伤（）。
A.
筋膜
B.
腰肌
C.
棘上韧带
D.
棘间韧带
查看完整题目与答案
【单选题】对于b条支路n个结点的电路,支路电流法实质是( )的组合。
A.
b - (n - 1)个KCL方程和n - 1个KVL方程
B.
b - (n - 1)个KVL方程和n - 1个KCL方程
C.
b - n - 1个KCL方程和n - 1个KVL方程
D.
b - n - 1个KVL方程和n - 1个KCL方程
查看完整题目与答案
【单选题】向前弯腰时疼痛加重一般为下列哪项损伤( )
A.
筋膜
B.
腰肌
C.
棘上韧带
D.
黄韧带
查看完整题目与答案
【单选题】Which of the following is most clearly analogous(类似的)to the example in the passage of the person who fears dogs? ______
A.
A child chokes on a fishbone and as an adolescent he is reluctant to eat fish.
B.
A person feels lonely and after a while buys a dog for companionship.
C.
A child studies science in school and later grows up to become a teacher.
D.
A person hears that a snowstorm is predicted and in that evening is afraid to drive home.
查看完整题目与答案
【单选题】患者,男,51岁。拟在指神经阻滞麻醉下行左手食指脓性指头炎切开引流术。护理中错误的措施是
A.
常规麻醉前用药
B.
局麻药限量使用
C.
防止局麻药注入血管
D.
局麻药中加入适量肾上腺素
E.
局麻药浓度不能过高
查看完整题目与答案
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