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【多选题】
TCP/IP参考模型分为4个层次,其中,( )。
A.
网络接口层负责向通信子网络发送与接收数据包。
B.
网络层负责处理分组的封装和发送、流量控制与网络拥塞问题。
C.
传输层负责在源主机与目的主机间建立端到端连接，包括无连接的TCP协议与面向连接的UDP协议。
D.
应用层是TCP/IP参考模型的最高层，它包括所有的高层协议(如HTTP、FTP与Telnet)，并且不断有新的高层协议出现。
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参考答案：
举一反三
【多选题】人体试验必须遵循以下哪些道德原则?
A.
有利于维护和提高人类的健康水平以及促进医学科学发展的原则
B.
维护受试者利益
C.
科学性原则
D.
受试者知情同意的原则
查看完整题目与答案
【单选题】Which of the following is NOT related to the Constitution?
A.
It is a written document which lists out the basic principles for government.
B.
It is the foundation of British government today.
C.
Conventions and Laws passed by the Parliament are part of the Constitution.
D.
The Common Laws are part of the Constitution.
查看完整题目与答案
【判断题】投资报酬率是无风险报酬率与风险报酬率之和。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which of the following is not related to the Constitution?
A.
It is a written document which lists out the basic principles for government.
B.
It is the foundation of British governance today.
C.
Conventions and laws passed by parliament are part of the constitution.
D.
The common laws are part of the constitution.
查看完整题目与答案
【单选题】Which of the following statements is NOT correct? When the Constitution was written,
A.
there was a Bill of Rights in the Constitution.
B.
there was no Bill of Rights
C.
the Constitution did not have any words guaranteeing the freedoms or the basic rights and privileges of citizens.
D.
a "Bill of Rights" was added to the Constitution 4 years after the Constitution was made.
查看完整题目与答案
【单选题】The writers of the Constitution worked out the Constitution worked out the checks and balances in order to（）
A.
prevent the government from misusing its power
B.
prevent the government from being strong
C.
pacify those who opposed the Constitution
D.
meet the demands of small states.
查看完整题目与答案
【简答题】The final cost of the house is a lot higher than the builders' original estimate．
查看完整题目与答案
【单选题】表现墨家“兼爱”“非攻”思想的巨片《墨攻》在全国上映后引起强烈反响。今天,墨子的思想又重新引起世人关注。墨子坚决反对“攻伐无罪之国”,即所谓“非攻”;但同时他又在《墨子》一书中详细解析了战国时期城防工事的战略布局、守城器械的制造和使用、人员的配备等。这说明() 1墨子反对一切战争。 2墨子不是单纯的和平主义者,他主张战争的正义性。 3墨子主张以积极的军事谋略抵御外来进攻。 4墨子的“非攻”带有虚伪...
A.
①②
B.
①④
C.
②③
D.
③④
查看完整题目与答案
【简答题】按照果皮的性质划分,具有厚肥肉质的果实称为 ,果实成熟后,果皮干燥无汁的称为 。
查看完整题目与答案
【单选题】人体试验必须遵循以下哪些道德原则?
A.
有利于维护和提高人类的健康水平以及促进医学科学发展的原则
B.
没有评估实验对于社会的影响
C.
实验设计不够严谨
D.
受试者不知情同意的原则
查看完整题目与答案
相关题目：
【多选题】人体试验必须遵循以下哪些道德原则?
A.
有利于维护和提高人类的健康水平以及促进医学科学发展的原则
B.
维护受试者利益
C.
科学性原则
D.
受试者知情同意的原则
查看完整题目与答案
【单选题】Which of the following is NOT related to the Constitution?
A.
It is a written document which lists out the basic principles for government.
B.
It is the foundation of British government today.
C.
Conventions and Laws passed by the Parliament are part of the Constitution.
D.
The Common Laws are part of the Constitution.
查看完整题目与答案
【判断题】投资报酬率是无风险报酬率与风险报酬率之和。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which of the following is not related to the Constitution?
A.
It is a written document which lists out the basic principles for government.
B.
It is the foundation of British governance today.
C.
Conventions and laws passed by parliament are part of the constitution.
D.
The common laws are part of the constitution.
查看完整题目与答案
【单选题】Which of the following statements is NOT correct? When the Constitution was written,
A.
there was a Bill of Rights in the Constitution.
B.
there was no Bill of Rights
C.
the Constitution did not have any words guaranteeing the freedoms or the basic rights and privileges of citizens.
D.
a "Bill of Rights" was added to the Constitution 4 years after the Constitution was made.
查看完整题目与答案
【单选题】The writers of the Constitution worked out the Constitution worked out the checks and balances in order to（）
A.
prevent the government from misusing its power
B.
prevent the government from being strong
C.
pacify those who opposed the Constitution
D.
meet the demands of small states.
查看完整题目与答案
【简答题】The final cost of the house is a lot higher than the builders' original estimate．
查看完整题目与答案
【单选题】表现墨家“兼爱”“非攻”思想的巨片《墨攻》在全国上映后引起强烈反响。今天,墨子的思想又重新引起世人关注。墨子坚决反对“攻伐无罪之国”,即所谓“非攻”;但同时他又在《墨子》一书中详细解析了战国时期城防工事的战略布局、守城器械的制造和使用、人员的配备等。这说明() 1墨子反对一切战争。 2墨子不是单纯的和平主义者,他主张战争的正义性。 3墨子主张以积极的军事谋略抵御外来进攻。 4墨子的“非攻”带有虚伪...
A.
①②
B.
①④
C.
②③
D.
③④
查看完整题目与答案
【简答题】按照果皮的性质划分,具有厚肥肉质的果实称为 ,果实成熟后,果皮干燥无汁的称为 。
查看完整题目与答案
【单选题】人体试验必须遵循以下哪些道德原则?
A.
有利于维护和提高人类的健康水平以及促进医学科学发展的原则
B.
没有评估实验对于社会的影响
C.
实验设计不够严谨
D.
受试者不知情同意的原则
查看完整题目与答案
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