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下列关于核酸的说法中不正确的是（）。
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Your company uses SQL Server 2005. Users report that report execution is slow. You investigate and discover that some queries do not use optimal execution plans. You also notice that some optimizer statistics are missing and others are out of date. You need to correct the problem so that reports execute more quickly. Which two Transact-SQL statements should you use?（）
下列不属于研究性教学的基本模式的是（）。
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没有写过《忏悔录》的作家是哪一位？（）
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