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【多选题】
企业管理的中心理念经历了产值中心论、( )。
A.
销售额中心论
B.
利润中心论
C.
客户中心论
D.
客户满意中心论
拍照语音搜题，微信中搜索"皮皮学"使用
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【简答题】解析几何第一周第一章第一节至第三节课后作业.doc
查看完整题目与答案
【单选题】疑有颈椎或脊椎骨折病人在搬运时,下列哪项错误
A.
尽可能用颈托固定颈部
B.
搬运时应固定头部，避免摇摆
C.
可用海绵垫抬动
D.
保持脊椎的轴线稳定
E.
将病人固定在硬板担架上搬运
查看完整题目与答案
【单选题】疑有颈椎或脊椎骨折病人在搬运时,下列哪项错误
A.
尽可能用颈托固定颈部
B.
搬运时应固定头部，避免摇摆
C.
可一人搬运
D.
保持脊椎的轴线稳定
E.
将病人固定在硬板担架上搬运
查看完整题目与答案
【单选题】疑有颈椎或脊椎骨折病人在搬运时,下列哪项错误
A.
可用颈托固定颈部
B.
运时应固定头部，避免摇摆
C.
用海绵垫抬动
D.
持脊椎的轴线稳定
E.
病人固定在硬板担架上搬运
查看完整题目与答案
【单选题】S1:Dover Coastguard, This is motor vessel Utopia, the passenger vessel on my port side, what is her intention, sir? S2:She is crossing to Harwich, the vessel's name is Princess II.S1:She is on a colli...
A.
The passenger ship is passing starboard bow of M.V. Utopia.
B.
The passenger ship is passing port bow of M.V. Utopia.
C.
The passenger ship is passing stern of M.V. Utopia.
D.
The passenger ship is passing starboard stern of M.V. Utopia.
查看完整题目与答案
【简答题】An ideal gas is flowing in steady state through a horizontal tube which has nonconducting walls. No heat is added nor is any shaft work done. The cross-sectional area of the tube changes with lengt...
查看完整题目与答案
【单选题】下列关于图线的画法,正确的是 。
A.
虚线为实线的延长线时，应该与实线连接
B.
相互平行的图线，其间隙不小于其中的粗线的宽度即可
C.
图线不得与文字、数字重叠、混淆，当不可避免时，应首先保证图线清晰
D.
单点划线或双点划线的两端，不应是点
查看完整题目与答案
【单选题】下列表述中错误的是
A.
画图样时，应根据复杂程度与比例大小，先确定基本线宽 b ，然后再确定中粗实线 0. 5b 和细实线 0. 25b 的线宽。
B.
在同一张图纸内，相同比例的图样，应选用相同的线宽组，同类线应粗细一致。
C.
相互平行的图线，其间隙不宜小于其中的粗线宽度，且不宜小于 0. 7 mm 。
D.
虚线、单点划线或双点划线的线段长度和间隔各不相等。
查看完整题目与答案
【单选题】听力原文：W: Excuse me. Could you by any chance tell me where the dean's office is? M: I'm sorry. I'm just visiting a friend here. Q: What can be inferred about the man? (16)
A.
He's sorry he gave the woman the wrong directions.
B.
His friend works in the dean's office.
C.
He can't give the woman directions.
D.
He's also looking for the dean's office.
查看完整题目与答案
【单选题】If the velocity of any part of a wind turbine blade exceeds 345 m/s, what is the consequence?
A.
The commonest type of blade made from fibreglass will fracture
B.
The turbine reaches peak efficiency
C.
The efficiency drops dramatically as the speed of sound is reached
D.
Resonance effects become dominant
查看完整题目与答案
相关题目：
【简答题】解析几何第一周第一章第一节至第三节课后作业.doc
查看完整题目与答案
【单选题】疑有颈椎或脊椎骨折病人在搬运时,下列哪项错误
A.
尽可能用颈托固定颈部
B.
搬运时应固定头部，避免摇摆
C.
可用海绵垫抬动
D.
保持脊椎的轴线稳定
E.
将病人固定在硬板担架上搬运
查看完整题目与答案
【单选题】疑有颈椎或脊椎骨折病人在搬运时,下列哪项错误
A.
尽可能用颈托固定颈部
B.
搬运时应固定头部，避免摇摆
C.
可一人搬运
D.
保持脊椎的轴线稳定
E.
将病人固定在硬板担架上搬运
查看完整题目与答案
【单选题】疑有颈椎或脊椎骨折病人在搬运时,下列哪项错误
A.
可用颈托固定颈部
B.
运时应固定头部，避免摇摆
C.
用海绵垫抬动
D.
持脊椎的轴线稳定
E.
病人固定在硬板担架上搬运
查看完整题目与答案
【单选题】S1:Dover Coastguard, This is motor vessel Utopia, the passenger vessel on my port side, what is her intention, sir? S2:She is crossing to Harwich, the vessel's name is Princess II.S1:She is on a colli...
A.
The passenger ship is passing starboard bow of M.V. Utopia.
B.
The passenger ship is passing port bow of M.V. Utopia.
C.
The passenger ship is passing stern of M.V. Utopia.
D.
The passenger ship is passing starboard stern of M.V. Utopia.
查看完整题目与答案
【简答题】An ideal gas is flowing in steady state through a horizontal tube which has nonconducting walls. No heat is added nor is any shaft work done. The cross-sectional area of the tube changes with lengt...
查看完整题目与答案
【单选题】下列关于图线的画法,正确的是 。
A.
虚线为实线的延长线时，应该与实线连接
B.
相互平行的图线，其间隙不小于其中的粗线的宽度即可
C.
图线不得与文字、数字重叠、混淆，当不可避免时，应首先保证图线清晰
D.
单点划线或双点划线的两端，不应是点
查看完整题目与答案
【单选题】下列表述中错误的是
A.
画图样时，应根据复杂程度与比例大小，先确定基本线宽 b ，然后再确定中粗实线 0. 5b 和细实线 0. 25b 的线宽。
B.
在同一张图纸内，相同比例的图样，应选用相同的线宽组，同类线应粗细一致。
C.
相互平行的图线，其间隙不宜小于其中的粗线宽度，且不宜小于 0. 7 mm 。
D.
虚线、单点划线或双点划线的线段长度和间隔各不相等。
查看完整题目与答案
【单选题】听力原文：W: Excuse me. Could you by any chance tell me where the dean's office is? M: I'm sorry. I'm just visiting a friend here. Q: What can be inferred about the man? (16)
A.
He's sorry he gave the woman the wrong directions.
B.
His friend works in the dean's office.
C.
He can't give the woman directions.
D.
He's also looking for the dean's office.
查看完整题目与答案
【单选题】If the velocity of any part of a wind turbine blade exceeds 345 m/s, what is the consequence?
A.
The commonest type of blade made from fibreglass will fracture
B.
The turbine reaches peak efficiency
C.
The efficiency drops dramatically as the speed of sound is reached
D.
Resonance effects become dominant
查看完整题目与答案