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【单选题】
设森林F中有三棵树，第一，第二，第三棵树的结点个数分别为N1，N2和N3。与森林F对应的二叉树根结点的右子树上的结点个数是( )。A.
N1
B.
N1+N2
C.
N3
D.
N2+N3
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【简答题】简述相对其他电子商务模式,B2B电子商务模式的优点。
【单选题】I Should notice of acceptance of the Vessel’s classification records and of the Vessel not be received by the Sellers，the deposit together with interest earned shall be released immediately to the （），...
A.
Buyers
B.
Sellers
C.
either the Buyers or the Sellers
D.
neither the Buyers no the Sellers
【简答题】Oh, I know it. The classification is only fit for dwellings. How about public buildings?
【单选题】听力原文： OK, in the last class we talked about the classification of trees and we ended up with-a basic description of angiosperm. You remember that those are plants with true flowers and seeds that deve...
A.
Watch a slide show about trees.
B.
Learn how to prevent Dutch elm disease.
C.
Study the history of the campus buildings and grounds.
D.
Look at examples of trees on campus.
【单选题】Which company I referred to as for the classification of translation?
A.
普华永道
B.
莱博智
C.
毕马威
D.
塔多思
【简答题】简述 B2B 电子商务交易的优势。
【单选题】Read the following text and complete the information.Jobs are classified and arranged into different classes, groups or families according to a systematic schema which explains the roles and organiza...
A.
organisational lines of authority
B.
technology
C.
human behavior and the job content
D.
all above
【简答题】简述B2B电子商务模式的优势。
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