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【单选题】
车辆段 接触网采用 1500V 直流电压供电 ,( ) 为悬挂。
A.
结合
B.
刚性
C.
柔性
D.
其余选项都不对
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参考答案：
举一反三
【单选题】What does 'levelling the playing field' in the last paragraph mean?
A.
the ground smooth.
B.
the competition fair.
C.
Supporting the development of new aircraft.
D.
Reimbursing previous subsidies.
查看完整题目与答案
【多选题】What does the desrciption of their way to the field suggest?
A.
They are pretty tired to get up so early to sow in the field.
B.
They feel proud and joyful about being the very few first ones to get to work.
C.
They feel excited about the following work.
D.
A hopeful of work is about to initiate.
查看完整题目与答案
【单选题】In what field does India intend to do business with Russia?
A.
Nuclear weapons.
B.
Nuclear plants.
C.
Satellite navigation system.
D.
Military hardware.
查看完整题目与答案
【判断题】电子化合物的结合键为金属键,它们具有明显的金属特性,并且熔点和硬度较高,塑性较差。
A.
正确
B.
错误
查看完整题目与答案
【单选题】患者,男性,32岁,风心病心衰用洋地黄和利尿剂治疗,出现恶心、食欲不振,心电图为室性期前收缩二联律,下列哪种情况最可能
A.
心衰加重
B.
洋地黄中毒
C.
利尿过多导致低钾血症
D.
低血压
查看完整题目与答案
【单选题】患者,男性,32岁,风湿性心脏病心力衰竭应用洋地黄和利尿剂治疗,出现恶心,食欲缺乏,心电图为室性期前收缩二联律,下列哪一种情况最可能:
A.
心力衰竭加重
B.
低钾
C.
风湿活跃
D.
洋地黄中毒
E.
合洋地黄剂量不足
查看完整题目与答案
【简答题】传感器一般是由#tk#、转换元件和其他辅助元件组成。
查看完整题目与答案
【单选题】What does the protocol field inside the PPP frame indicate？（）
A.
the protocol used to determine the authentication method
B.
the protocol used to identify the data in the Information field
C.
the protocol used to carry the PPP frame
D.
the protocol used to decode the FCS field
E.
the protocol used to detect the number of padding bytes
查看完整题目与答案
【简答题】汉字在近四千年的演变过程中,曾出现过八种各具特点的形体,属于今文字的有哪些?属于古文字的有哪些?
查看完整题目与答案
【单选题】— What does your father do? —He is a who works in the field on a farm. [     ]
A.
teacher
B.
farmer
C.
doctor
D.
driver
查看完整题目与答案
相关题目：
【单选题】What does 'levelling the playing field' in the last paragraph mean?
A.
the ground smooth.
B.
the competition fair.
C.
Supporting the development of new aircraft.
D.
Reimbursing previous subsidies.
查看完整题目与答案
【多选题】What does the desrciption of their way to the field suggest?
A.
They are pretty tired to get up so early to sow in the field.
B.
They feel proud and joyful about being the very few first ones to get to work.
C.
They feel excited about the following work.
D.
A hopeful of work is about to initiate.
查看完整题目与答案
【单选题】In what field does India intend to do business with Russia?
A.
Nuclear weapons.
B.
Nuclear plants.
C.
Satellite navigation system.
D.
Military hardware.
查看完整题目与答案
【判断题】电子化合物的结合键为金属键,它们具有明显的金属特性,并且熔点和硬度较高,塑性较差。
A.
正确
B.
错误
查看完整题目与答案
【单选题】患者,男性,32岁,风心病心衰用洋地黄和利尿剂治疗,出现恶心、食欲不振,心电图为室性期前收缩二联律,下列哪种情况最可能
A.
心衰加重
B.
洋地黄中毒
C.
利尿过多导致低钾血症
D.
低血压
查看完整题目与答案
【单选题】患者,男性,32岁,风湿性心脏病心力衰竭应用洋地黄和利尿剂治疗,出现恶心,食欲缺乏,心电图为室性期前收缩二联律,下列哪一种情况最可能:
A.
心力衰竭加重
B.
低钾
C.
风湿活跃
D.
洋地黄中毒
E.
合洋地黄剂量不足
查看完整题目与答案
【简答题】传感器一般是由#tk#、转换元件和其他辅助元件组成。
查看完整题目与答案
【单选题】What does the protocol field inside the PPP frame indicate？（）
A.
the protocol used to determine the authentication method
B.
the protocol used to identify the data in the Information field
C.
the protocol used to carry the PPP frame
D.
the protocol used to decode the FCS field
E.
the protocol used to detect the number of padding bytes
查看完整题目与答案
【简答题】汉字在近四千年的演变过程中,曾出现过八种各具特点的形体,属于今文字的有哪些?属于古文字的有哪些?
查看完整题目与答案
【单选题】— What does your father do? —He is a who works in the field on a farm. [     ]
A.
teacher
B.
farmer
C.
doctor
D.
driver
查看完整题目与答案
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