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通过“放生”和“熊猫”谈谈如何保护动物？

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You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. The instance contains a database named DB1. An application which is continuously connected uses DB1. The application extensively uses the INSERT command and triggers the population of multiple tables. Now you notice that the application has a poor performance. You doubt that this problem has something to do with blocking. You have to monitor the state of the instance at regular intervals while not affecting the application performance further. Which tool should you use? （）

A. You should use Dynamic Management Views
B. You should use SQL Server Resource Governor
C. You should use SQL Server Profiler
D. You should use Windows System Monitor

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下列哪些说法不正确（）

A. 电流互感器二次回路一点接地属于保护接地
B. 电流互感器二次回路一点接地属于保护接零
C. 电流互感器二次回路一点接地属于工作接地
D. 电流互感器二次回路一点接地属于工作接零

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简述球会会籍营销团队的构成

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在前现代，中国和佛教对日本的影响很大，但自19世纪中期以来，西方艺术和科技对日本传统美学产生了深远的影响。

A. 正确
B. 错误

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