1. [单选题]●（71）assesses the priority of identified risks using their probability of occurring, the corresponding impact on project objectives if the risks do occur, as well as other factors such as the time frame. and risk tolerance of the project constraints of cost, schedule, scope, and quality.（71）
A. Quantitative Risk Analysis
B. Qualitative Risk Analysis
C. Enterprise Environmental Factors
D. Risk Management Plan
2. [单选题]● 团队合作是项目成功的重要保证，下列除（45）外都能表明项目团队合作不好。（45）
A. 挫折感(frustration feeling)
B. 频繁召开会议
C. 对项目经理缺乏信任和信心
D. 没有效果的会议
3. [单选题]● Changes may be requested by any stakeholder involved with the project, but changes can be authorized only by (73)．（73）
A. executive IT manager
B. project manger
C. change control board
D. project sponsor
4. [单选题]●在Internet上浏览时，浏览器和WWW服务器之间传输网页使用的协议是(19)协议。(19)
A. HTTP
B. WWW
C. FTP
D. SMP
5. [单选题]●电子钱包是电子商务购物活动中的(5)。(5)
A. 电子货币
B. 信用卡
C. 一种支付工具
D. 网络应用程序
