在队列研究中，在对象暴露以前选择限定人群开始研究而不是选择暴露或非暴露的个体，好处在于（）

A、暴露数被同时研究

B、结果可被同时研究

C、研究可被更快的完成

D、实施花费少

E、A和D

Your company has an Active Directory forest. The company has three locations. Each location has an  organizational unit and a child organizational unit named Sales.   The Sales organizational unit contains all users and computers of the sales department.   The company plans to deploy a Microsoft Office 2007 application on all computers within the three Sales rganizational units.   You need to ensure that the Office 2007 application is installed only on the computers in the Sales  organizational units.  What should you do（）

A、Create a Group Policy Object （GPO） named SalesAPP GPO. Configure the GPO to assign the  application to the computer account. Link the SalesAPP GPO to the domain.

B、Create a Group Policy Object （GPO） named SalesAPP GPO. Configure the GPO to assign the  application to the user account. Link the SalesAPP GPO to the Sales organizational unit in each location.

C、Create a Group Policy Object （GPO） named SalesAPP GPO. Configure the GPO to publish the  application to the user account. Link the SalesAPP GPO to the Sales organizational unit in each location.

D、Create a Group Policy Object （GPO） named SalesAPP GPO. Configure the GPO to assign the  application to the computer account. Link the SalesAPP GPO to the Sales organizational unit in each  location.

PPO阳性反应见于哪类原始细胞（）。

A、原始粒细胞

B、原始单核细胞

C、原始淋巴细胞

D、原始巨核细胞

E、原始红细胞

You have two servers named Server1 and Server2. Both servers run Windows Server 2008 R2.  Server1 is configured as an enterprise root certification authority （CA）.     You install the Online Responder role service on Server2. You need to configure Server1 to  support the Online Responder.     What should you do（）

A、Import the enterprise root CA certificate.

B、Configure the Certificate Revocation List Distribution Point extension.

C、Configure the Authority Information Access （AIA） extension.

D、Add the Server2 computer account to the CertPublishers group.

Active Directory Rights Management Services （AD RMS） is deployed on your network.  Users who have Windows Mobile 6 devices report that they cannot access documents that areprotected  by AD RMS.  You need to ensure that all users can access AD RMS protected content by using Windows Mobile 6  devices.   What should you do（）

A、Modify the security of the ServerCertification.asmx file.

B、Modify the security of the MobileDeviceCertification.asmx file.

C、Enable anonymous authentication for the _wmcs virtual directory.

D、Enable anonymous authentication for the certification virtual directory.

尿本-周蛋白阳性见于（）。

A、慢性粒细胞白血病

B、骨髓增生异常综合征

C、急性白血病

D、多发性骨髓瘤

E、恶性组织细胞病