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【单选题】
不属于混合成本类别的是( )。
A.
半变动成本
B.
延期变动成本
C.
阶梯式成本
D.
酌量性成本
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参考解析：
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举一反三
【单选题】交换机如何知道将帧转发到哪个端口?
A.
用 MAC 地址表
B.
用 ARP 地址表
C.
读取源 ARP 地址
D.
以上都不是
查看完整题目与答案
【单选题】交换机如何知道将帧转发到哪个端口
A.
A:用MAC地址表；B:用ARP地址表；C:读取源ARP地址；D:读取源MAC地址；
B.
A:用MAC地址表；B:用ARP地址表；C:读取源ARP地址；D:读取源MAC地址；
C.
A:用MAC地址表；B:用ARP地址表；C:读取源ARP地址；D:读取源MAC地址；
D.
A:用MAC地址表；B:用ARP地址表；C:读取源ARP地址；D:读取源MAC地址；
查看完整题目与答案
【简答题】I' m amazed that the young actress married the photographer so soon, for she __________ him very well. A) won't have known B) can't have known C) shouldn't know D) mustn't know
查看完整题目与答案
【单选题】I'm 160cm tall. I'm ___________ than my young brother. [     ]
A.
older
B.
taller
C.
longer
查看完整题目与答案
【单选题】交换机如何知道将帧转发到哪个端口?
A.
用MAC地址表
B.
用ARP地址表
C.
读取源ARP地址
D.
路由表
查看完整题目与答案
【判断题】有的骨折不需要进行固定。
A.
正确
B.
错误
查看完整题目与答案
【单选题】对手部的骨折和脱位进行固定,下列哪项是错误的 ( )
A.
关节脱位需固定3周
B.
有骨折者需外固定4～6周
C.
除个别情况外，均需固定于功能位
D.
不需固定的手指和部位，一定不要固定
E.
一般除伤指固定外，邻指也不宜活动，以免影响伤指的固定
查看完整题目与答案
【判断题】不是所有的骨折都需要进行固定。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】听力原文：Young teacher: I'm sorry, I'm late again. The traffic is terrible. Mrs. Wilson: Well, that's OK. But the schoolmaster wants to see you. He asked about you this morning. Young teacher: Oh, that's ...
A.
Do you know what I should say to him?
B.
What shall I say? Maybe you have some idea.
C.
What can I say to him? Any suggestions.
D.
Tell me what I should say to him.
查看完整题目与答案
【单选题】I' m amazed that the young actress married the photographer so soon, for she __________ him very well.
A.
won' t have known
B.
can' t have known
C.
shouldn' t know
D.
mustn' t know
查看完整题目与答案
相关题目：
【单选题】交换机如何知道将帧转发到哪个端口?
A.
用 MAC 地址表
B.
用 ARP 地址表
C.
读取源 ARP 地址
D.
以上都不是
查看完整题目与答案
【单选题】交换机如何知道将帧转发到哪个端口
A.
A:用MAC地址表；B:用ARP地址表；C:读取源ARP地址；D:读取源MAC地址；
B.
A:用MAC地址表；B:用ARP地址表；C:读取源ARP地址；D:读取源MAC地址；
C.
A:用MAC地址表；B:用ARP地址表；C:读取源ARP地址；D:读取源MAC地址；
D.
A:用MAC地址表；B:用ARP地址表；C:读取源ARP地址；D:读取源MAC地址；
查看完整题目与答案
【简答题】I' m amazed that the young actress married the photographer so soon, for she __________ him very well. A) won't have known B) can't have known C) shouldn't know D) mustn't know
查看完整题目与答案
【单选题】I'm 160cm tall. I'm ___________ than my young brother. [     ]
A.
older
B.
taller
C.
longer
查看完整题目与答案
【单选题】交换机如何知道将帧转发到哪个端口?
A.
用MAC地址表
B.
用ARP地址表
C.
读取源ARP地址
D.
路由表
查看完整题目与答案
【判断题】有的骨折不需要进行固定。
A.
正确
B.
错误
查看完整题目与答案
【单选题】对手部的骨折和脱位进行固定,下列哪项是错误的 ( )
A.
关节脱位需固定3周
B.
有骨折者需外固定4～6周
C.
除个别情况外，均需固定于功能位
D.
不需固定的手指和部位，一定不要固定
E.
一般除伤指固定外，邻指也不宜活动，以免影响伤指的固定
查看完整题目与答案
【判断题】不是所有的骨折都需要进行固定。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】听力原文：Young teacher: I'm sorry, I'm late again. The traffic is terrible. Mrs. Wilson: Well, that's OK. But the schoolmaster wants to see you. He asked about you this morning. Young teacher: Oh, that's ...
A.
Do you know what I should say to him?
B.
What shall I say? Maybe you have some idea.
C.
What can I say to him? Any suggestions.
D.
Tell me what I should say to him.
查看完整题目与答案
【单选题】I' m amazed that the young actress married the photographer so soon, for she __________ him very well.
A.
won' t have known
B.
can' t have known
C.
shouldn' t know
D.
mustn' t know
查看完整题目与答案