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【简答题】
What is the nerve fiber?Describe the structure of the myelinated nerve fiber。
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A.
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B.
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【单选题】存储过程可以使用RETURN语句调用它的存储过程或应用程序返回一整数值,在SQL Server中,返回值为( )时,表示存储过程成功执行。
A.
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