第4题: [单项选择]When you are speaking ______. [A] you should make any mistakes. [B] you must speak slowly. [C] it doesn’t matter if you make any mistakes. 参考答案:C 答案解析:[解析] 原文第一段的第三行和第四行有明显的表述:“Don’t be afraid of making mistakes.But be careful not to let them stop you
第18题: [单项选择]Which of the following is not part of the change-management process of IT supervisor ______. A. change analyses B. change evaluation C. change acquisition D. change executing 参考答案:D 答案解析:信息工程监理变更控制不包括______。 选项A是变更分析,选项B是变更评估,选项C是变更确认,选项D是变更执行。 因此,正确答案是D。