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【简答题】
关系数据库的实体完整性规则规定基本关系的主码都不能取( )。
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【简答题】What encouraged a growing number of scientists to goon with the research in AI is _____. A. that they couldobtain funding easilyB. that they couldsee the advantages of continuing the researchC. that t...
【单选题】She ______ her research in China.
A.
carried out
B.
carried off
C.
carried in
D.
carried down
【单选题】According to the Video in Chapter 3. 1, research articles are meant to do the following EXCEPT ______.
A.
encourage post-publication discussion
B.
to conduct and report a detailed, original research
C.
typically include sections such as an introduction, methods, results, and discussion
D.
be based on original research that has been conducted by the paper’s authors
【简答题】A．conducte B．separate C．code D．integrated
【简答题】Research Questions(研究问题) 3.
【简答题】固定资产折旧方法的选择只影响资产负债表中资产总额，并不会影响利润表中的净利润。（）
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