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【单选题】
有关物理拓扑和逻辑拓扑的陈述,下列哪一项正确?A.
逻辑拓扑始终与物理拓扑相同
B.
物理拓扑与网络传输帧的方法有关
C.
物理信号路径是按数据链路层协议定义的
D.
逻辑拓扑由节点之间的虚拟连接组成
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举一反三
【单选题】按相关建筑面积进行分摊,计算各单元应分摊的面积,应按( )计算。
A.
δSi=k.Si k=∑δSi/∑Si
B.
δSi=k2.Si k=∑δSi/∑Si
C.
δSi=k.Si2 k=∑δSi/∑Si
D.
δSi=k.Si k=∑Si/∑δSi
【单选题】Task 2 Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45. December 13th, 2005 Dear Sirs, I am very happy to apply for the position of sec...
A.
she has difficulty handling her daily work efficiently
B.
she can hardly get a chance to be promoted
C.
she finds her present job too challenging
D.
she is tired of her duties at the college
【简答题】A large crowd had ____(办公楼外) (assemble)
【简答题】A large crowd had a______ outside the American embassy. (para.13)
【单选题】Task 2 Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45. December 22, 2004 Dear Ms. Lin, By the end of 1997, I began to be an office wor...
A.
that he is going to leave the company
B.
that he is going to report on December 31
C.
that he is applying for the job as an assistant
D.
that he is going to stay a week or two longer
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