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【多选题】
属于肝门静脉属支的是(    )
A.
胃左静脉    
B.
肝静脉    
C.
肠系膜上静脉
D.
左肾静脉    
E.
附脐静脉
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举一反三
【多选题】Which of the following correctly describe steps in the OSI data encapsulation process?（）
A.
Transport layer divides a data stream into segments & adds reliability & flow control information
B.
Data link layer adds physical source & destination address & an FCS to the segment
C.
Packets are created when the network layer encapsulate a frame with source & destination host address& protocol related control information
D.
Packets are created when the network layers adds layers 3 address & control information to a segment
E.
The presentation layer translated bits into bits into voltages for transmission across the physical link
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【单选题】下列选项中，不属于商务部可以采取的反倾销措施的是( )。
A.
临时反倾销措施
B.
价格承诺
C.
反倾销税
D.
禁止进9被认定为倾销的产品
查看完整题目与答案
【单选题】Data flow into the computer is ______.
A.
output
B.
a program
C.
a process
D.
put
查看完整题目与答案
【简答题】排列与组合的概念有什么共同点吗?有什么不同点?
查看完整题目与答案
【单选题】When drawing multilevel data flow chart of top-down，the balance between parent chartand son chart must be taken into account，and to pass iudgment for the balance of the charts isregulaly maintained by...
A.
Output data    
B.
Data dictionary
C.
Processing number    
D.
Input data
查看完整题目与答案
【判断题】当Y=2~5时,沿着金属主要伸长方向呈碎粒状或链状分布,塑性杂质则随着金属变形沿主要伸长方向呈带状分布,具有一定的方向性,通常称为锻造流线。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Data flow into the computer as _______.
A.
output
B.
a program
C.
a process
D.
input
查看完整题目与答案
【判断题】艾可飞公司的征信数据库主要是企业数据。
A.
正确
B.
错误
查看完整题目与答案
【多选题】Which of the following correctly describe steps in the OSI data encapsulation process?（）
A.
The transport layer divides a data stream into segments and may add reliability and flow control information.
B.
The data link layer adds physical source and destination addresses and an FCS to the segment.
C.
Packets are created when the network layer encapsulates a frame with source and destination host addresses and protocol-related control information.
D.
Packets are created when the network layer adds Layer 3 addresses and control information to a segment.
E.
The presentation layer translates bits into voltages for transmission across the physical link.
查看完整题目与答案
【简答题】A. Difficultyof changing one’s immigration status. B. Extent of error in card completion. C. Classification of border-crossers. D. Uncertainty in categorization. E. Computer-assi...
查看完整题目与答案
相关题目：
【多选题】Which of the following correctly describe steps in the OSI data encapsulation process?（）
A.
Transport layer divides a data stream into segments & adds reliability & flow control information
B.
Data link layer adds physical source & destination address & an FCS to the segment
C.
Packets are created when the network layer encapsulate a frame with source & destination host address& protocol related control information
D.
Packets are created when the network layers adds layers 3 address & control information to a segment
E.
The presentation layer translated bits into bits into voltages for transmission across the physical link
查看完整题目与答案
【单选题】下列选项中，不属于商务部可以采取的反倾销措施的是( )。
A.
临时反倾销措施
B.
价格承诺
C.
反倾销税
D.
禁止进9被认定为倾销的产品
查看完整题目与答案
【单选题】Data flow into the computer is ______.
A.
output
B.
a program
C.
a process
D.
put
查看完整题目与答案
【简答题】排列与组合的概念有什么共同点吗?有什么不同点?
查看完整题目与答案
【单选题】When drawing multilevel data flow chart of top-down，the balance between parent chartand son chart must be taken into account，and to pass iudgment for the balance of the charts isregulaly maintained by...
A.
Output data    
B.
Data dictionary
C.
Processing number    
D.
Input data
查看完整题目与答案
【判断题】当Y=2~5时,沿着金属主要伸长方向呈碎粒状或链状分布,塑性杂质则随着金属变形沿主要伸长方向呈带状分布,具有一定的方向性,通常称为锻造流线。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Data flow into the computer as _______.
A.
output
B.
a program
C.
a process
D.
input
查看完整题目与答案
【判断题】艾可飞公司的征信数据库主要是企业数据。
A.
正确
B.
错误
查看完整题目与答案
【多选题】Which of the following correctly describe steps in the OSI data encapsulation process?（）
A.
The transport layer divides a data stream into segments and may add reliability and flow control information.
B.
The data link layer adds physical source and destination addresses and an FCS to the segment.
C.
Packets are created when the network layer encapsulates a frame with source and destination host addresses and protocol-related control information.
D.
Packets are created when the network layer adds Layer 3 addresses and control information to a segment.
E.
The presentation layer translates bits into voltages for transmission across the physical link.
查看完整题目与答案
【简答题】A. Difficultyof changing one’s immigration status. B. Extent of error in card completion. C. Classification of border-crossers. D. Uncertainty in categorization. E. Computer-assi...
查看完整题目与答案