超过有效期的医疗器械，应当禁止销售。 正确。 错误。
测卧式身长时让婴儿（），双眼直视正上方，头、双足跟紧贴测量板，双膝由测量人员压平。 正确。 错误。
Your network contains two DHCP servers named Server1 and Server2.On Server1, you create a scope named Scope1.You need to ensure that DHCP clients receive IP addresses from the address range in Scope1 if Server1 is unavailable. The solution must prevent both servers from assigning duplicate IP addresses.What should you do from the DHCP console？（） 正确。 错误。
ou work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now for a new application, a SQL Server 2008 instance has to be installed on an existing server. The server contains a default SQL Server 2005 instance. Your company CIO wants their corresponding certified third-party applications can access to both database instances. The company assigns this task to you. You must achieve this by using as little database administrative effort as possible, and never change the existing application environments. What should you do? （） 正确。 错误。
一项合同的有效成立必须经过询盘、发盘、还盘、接受四个环节。 正确。 错误。
企业应当对库存医疗器械定期进行盘点，做到账、货相符。
