一个动物体内某种酶由150个氨基酸组成，在控制这个酶合成的基因中，核苷酸的最少个数是（）
A、300个
B、450个
C、600个
D、900个
You have a server named Server1 that runs Windows Server 2003 Web Edition Service Pack 2 (SP2). You create a new virtual directory named App1. App1 contains a Web application. Users report that when they enter http://app1 in their Web browsers, they are unable to connect to the Web application. You need to ensure that users can access the Web application when they connect to http://app1. What should you do? （）
A、Move the content of the Web application to C:/App1. Change the home directory for App1.
B、Move the content of the Web application to C:/App1. Change the application pool for App1.
C、Remove the App1 virtual directory. Create a new Web site, and then configure the Web site to use port 8080. In DNS, create a Host record for App1.
D、Remove the App1 virtual directory. Create a new Web site, and then configure the Web site to use a host header of App1. In DNS, create a Host record for App1.
企业或者个人要创造一个新产品，首先要（），这个步骤是非常重要的。
A、 检索知识产权
B、 申报知识产权或采取保密措施
C、 评价智力成果
D、 维护、管理知识产权
You want to convert your existing non-ASM files to ASM files for the database PROD. Which method or command would you use to accomplish this task？（）
A、 Data Pump Export and Import
B、 conventional export and import
C、 the CONVERT command of RMAN
D、 the BACKUP AS COPY. command of RMAN
伦敦（）的庞大外壳采用了装备花房的办法，其外立面主要材料是玻璃和铁架。
A、“水晶宫”
B、耶稣会
C、米拉公寓
D、圣卡罗教堂
