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【单选题】
书院第三代领导人是:A.
B.
华
C.
D.
高攀龙
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【简答题】The most prevalent type of database i s the relational database.
【单选题】Which of the following is the most widely used database architecture?
A.
stratified database
B.
object-oriented database
C.
network database
D.
relational database
【单选题】Pointcast Network is most probably ______.
A.
a company that develops the latest push software
B.
a tool that promotes a company's online marketing
C.
the first company that used an online push software
D.
the most popular software that helps a company push
【简答题】13 下列哪些化合物分子间可以形成氢键。哪些又可以与水分子形成氢键? Which of the following pure compounds can form hydrogen bonds? Which can form hydrogen bonds with water?
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