发动机温度过低会使各部件配合间隙变大，油耗增加，功率下降，影响发动机使用寿命。
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凡对人体健康影响较大，由政府规定予以管理的传染病，叫法定传染病，需要进行报告。
A. 正确
B. 错误
当人处于酸喷出范围内时，应选择与喷酸方向相反方向或侧方逃跑，尽快脱离喷酸范围。
A. 正确
B. 错误
What is the new Oracle Shared Server?（）
An improved version of multithreaded server configuration.
B. A connection pooling configuration where several clients are connected to the same server process.
C. Two more database servers, which share data by means of database links; the client software is unaware to which server it is connected.
D. A configuration of Real Application Cluster where the client connection is routed to the least busy instance.&e
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