题目内容

DNA聚合酶可分为().

A. DNA聚合酶Ⅰ
B. DNA聚合酶Ⅱ
C. DNA聚合酶片段
DNA聚合酶Ⅲ

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电工仪表的系列有哪些?表示符号是什么?

100M3通用式机械搅拌发酵罐一般搅拌转速在90-110rpm之间,所用变速装置为无极变速器,以调整搅拌转速。

A. 正确
B. 错误

Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 (SP2). All client computers run Windows XP Professional Service Pack 3 (SP3).Computer accounts for the client computers are located in three organizational units (OUs) named OU1, OU2, and OU3. You install Windows Server Update Services (WSUS) 3.0 on a member server named Server1. On Server1, you create three WSUS computer groups named OU1, OU2, and OU3. You need to ensure that each client computer is assigned automatically to the WSUS computer group that corresponds to the OU in which the computer account resides. Which two actions should you perform?()

A. From the Update Services console, configure the Computers options.
B. From the Update Services console, configure the Automatic Approvals options.
C. From the Default Domain Policy, configure the Windows Update settings.
D. Create a new Group Policy object (GPO) for each OConfigure the Windows Update settings in each GP

某科技公司向本单位有突出贡献的设计人员奖励住宅-套,市场价格60万元。该设计人员随后以80万元的价格将奖励住宅出售,当地契税适用税率为4%,该设计人员应缴纳的契税为( )万元。

A. 0
B. 1.2
C. 2.4
D. 3.2

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