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【单选题】
下列关于需求变更影响分析的做法中， __(48)__是错误的。A.
需求主管人员把需求变更的优先级分为5级
B.
建立一个需求决策数据库，根据数据库内容指导变更决策
C.
没有代价或不影响进度的变更可以直接实施
D.
变更分析流程需考虑：涉及问题核对、影响软件元素核对、评估变更工时，评估工作值总和，任务顺序、变更对路径的影响，对进度成本的影响、优先级等
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【简答题】厂区内需要设置的管道有哪些?
【单选题】_____, she may not catch up with her sister Lisa.
A.
Hard though she works
B.
Hard although she works
C.
Hard works she
D.
Hard even if she works
【单选题】《教师法》规定教师应履行相应的义务,下列表述中不属于教师义务内容的是( )。
A.
遵守宪法、法律和职业道德，为人师表
B.
指导学生的学习和发展，评定学生的品行和学业成绩
C.
关心、爱护全体学生，尊重学生人格，促进学生在品德、智力、体质等方面全面发展
D.
不断提高思想政治觉悟和教育教学业务水平
【简答题】We may infer from the text that the American belief in hard work is that _______. [ A] one can improve one ' s life by working hard [B] one should work hard and play hard [ C] one should improve his s...
【简答题】If they try hard to do something and fail, they may conclude that they will never be able to accomplish a task. (Passage 1)
【单选题】______, you’ll never be able to persuade him.A．However hard may you tryB．Try however hard you may
A.
29．______, you’ll never be able to persuade him. A．However hard may you try
B.
Try however hard you may
C.
However hard you may try
D.
Try hard however you may
【单选题】The use of the phrase 'comes in handy' underlined in Paragraph 2 indicates that the process is ______.
A.
unavoidable
B.
predictable
C.
necessary
D.
successful
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