进入煤气泄漏危险区域的抢救人员必须根据现场情况正确佩戴()防护面具。严禁用纱布口罩或其他不适合防止煤气中毒的器具。
A. 空气呼吸器
B. 湿毛巾
C. 防尘口罩
D. 纱布口罩
关于重喷与漏喷,描述错误的是()。
A. 避免出现重喷与漏喷应当使横移宽度等于喷幅
B. 当喷幅大于横移距离时,会出现漏喷
C. 当横移距离大于喷幅时,会出现漏喷
D. 重喷有可能导致产生药害
Your company has an Active Directory directory service domain. The domain functional level is Windows Server 2003. The company has a main office with two domain controllers (DCs). Users log on to client computers by using user principal names (UPNs). You plan to set up a new branch office with one domain controller. You need to ensure that when the branch office domain controllers connection to the main office is unavailable, users in the branch office can log on to the domain. What should you do?()
Add a new domain controller in the branch office.
B. Configure the branch office domain controller as a global catalog server.
C. Transfer the RID Master role to the branch office domain controller.
D. Transfer the Infrastructure Master role to the branch office domain controller.
《西游记》根据古典文学名著、()的同名神话小说改编。
A. 吴承恩
B. 曹雪芹
C. 罗贯中
D. 施耐庵