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【判断题】
离心泵开车之前要进行灌泵,这是为了防止气缚现象的发生。A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】创建存储过程的语句是【】。
A.
CREATE CURSOR
B.
CREATE TRANSACTION
C.
CREATE COMMIT
D.
CREATE PROCEDURE
【简答题】植物吸水与吸盐的关系既()又()
【单选题】How can a professor evaluate a student's capability of implementing the research?
A.
By concentrating on the main factors like the purpose, background, procedures and discussion.
B.
By emphasizing the practical implications and recommendations of the research.
C.
By focusing on the detailed description of the process of the research such as the tools, procedures, the process of data ysis, the results, and conclusions etc.
D.
By noticing the detailed method used to collect the data, the construction of the data collection procedures, the techniques for yzing the date and results etc.
【简答题】植物吸水与吸盐的关系是,既( ),又( )
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