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搜题
【单选题】
组合逻辑电路输出状态的改变（）
A.
仅与该时刻输入信号的状态有关
B.
仅与时序电路的原状态有关
C.
与A、B皆有关
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举一反三
【单选题】___ we know, in a chemical change, energy cannot be created, ____.
A.
Which, nor can it be destoyed
B.
As, neither it can be destroyed
C.
As, neither is it able to be destoryrf
D.
What, nor is destoryed
查看完整题目与答案
【多选题】按生产系统的特性划分，可将服务性运作划分为（）。
A.
资本密集型
B.
技术密集型
C.
人员密集型
D.
材料密集型
查看完整题目与答案
【多选题】Water wheels are machines that use the energy of ______ to turn a wheel. The axle of the turning wheel can then power other machines to do work.
A.
flowing water
B.
or falling water
C.
or both
D.
neither of them
查看完整题目与答案
【单选题】下列表述正确的是()。
A.
对漫射表面，光谱吸收比等于光谱发射率
B.
吸收比等于发射率
C.
定向辐射强度与方向无关
D.
对于漫灰体，其吸收比不等于同温度下的发射率
查看完整题目与答案
【单选题】下面关于“六书”的说法，错误的是?
A.
六书是指汉字的六种造字方法:象形、指事、形声、会意、转注、假借。
B.
《说文解字》最早提出了汉字的造字规律——六书。
C.
象形者，画成其物，随体诘诎，日月是也。
D.
形声者，以事为名，取譬相成，江河是也。
查看完整题目与答案
【单选题】For a (n) ___________ system, neither matter nor energy can be transferred between system and surroundings.
A.
closed
B.
open
C.
isolated
D.
None of the above
查看完整题目与答案
【多选题】按生产系统的特性划分,可将服务性运作划分为()。
A.
资本密集型
B.
技术密集型
C.
人员密集型
D.
材料密集型
查看完整题目与答案
【单选题】It is never easy to identify the complexity of the negotiating subject and the priority when it comes to the agenda-making phase in international business negotiation. Some simple issues could be easi...
A.
From easy to difficult.
B.
From difficult to easy.
C.
Both are OK.
D.
Neither is OK.
查看完整题目与答案
【单选题】__ we know, in a chemical change, energy cannot be created, ____.
A.
Which, nor can it be destroyed
B.
As, neither it can be destroyed
C.
As, neither is it able to be destroyed
D.
What, nor is destroyed
查看完整题目与答案
【单选题】For a(n) system, neither matter nor energy can be transferred between system and surroundings.
A.
open
B.
closed
C.
none of the above
D.
isolated
查看完整题目与答案
相关题目：
【单选题】___ we know, in a chemical change, energy cannot be created, ____.
A.
Which, nor can it be destoyed
B.
As, neither it can be destroyed
C.
As, neither is it able to be destoryrf
D.
What, nor is destoryed
查看完整题目与答案
【多选题】按生产系统的特性划分，可将服务性运作划分为（）。
A.
资本密集型
B.
技术密集型
C.
人员密集型
D.
材料密集型
查看完整题目与答案
【多选题】Water wheels are machines that use the energy of ______ to turn a wheel. The axle of the turning wheel can then power other machines to do work.
A.
flowing water
B.
or falling water
C.
or both
D.
neither of them
查看完整题目与答案
【单选题】下列表述正确的是()。
A.
对漫射表面，光谱吸收比等于光谱发射率
B.
吸收比等于发射率
C.
定向辐射强度与方向无关
D.
对于漫灰体，其吸收比不等于同温度下的发射率
查看完整题目与答案
【单选题】下面关于“六书”的说法，错误的是?
A.
六书是指汉字的六种造字方法:象形、指事、形声、会意、转注、假借。
B.
《说文解字》最早提出了汉字的造字规律——六书。
C.
象形者，画成其物，随体诘诎，日月是也。
D.
形声者，以事为名，取譬相成，江河是也。
查看完整题目与答案
【单选题】For a (n) ___________ system, neither matter nor energy can be transferred between system and surroundings.
A.
closed
B.
open
C.
isolated
D.
None of the above
查看完整题目与答案
【多选题】按生产系统的特性划分,可将服务性运作划分为()。
A.
资本密集型
B.
技术密集型
C.
人员密集型
D.
材料密集型
查看完整题目与答案
【单选题】It is never easy to identify the complexity of the negotiating subject and the priority when it comes to the agenda-making phase in international business negotiation. Some simple issues could be easi...
A.
From easy to difficult.
B.
From difficult to easy.
C.
Both are OK.
D.
Neither is OK.
查看完整题目与答案
【单选题】__ we know, in a chemical change, energy cannot be created, ____.
A.
Which, nor can it be destroyed
B.
As, neither it can be destroyed
C.
As, neither is it able to be destroyed
D.
What, nor is destroyed
查看完整题目与答案
【单选题】For a(n) system, neither matter nor energy can be transferred between system and surroundings.
A.
open
B.
closed
C.
none of the above
D.
isolated
查看完整题目与答案