问题 单项选择题

在大型及复杂项目中,CCB的作用随着项目的进展日益突出。CCB的职责是 (68)

A.在管辖范围内集中、协调地管理各子项目的组织单元
B.负责实现需求变更,判定变更是否正确地实现
C.决定采纳或拒绝针对项目需求的变更请求
D.分析变更请求所带来的影响

答案

参考答案:C

解析: 在大型及复杂项目中,由于涉及到多方的共同协调,因此必须对变更统一地进行控制,否则会直接导致项目执行中的大量混乱,即外部变更和内部偏差所引起的变更必须遵循变更控制流程来作用于项目。在大型及复杂项目中,变更控制委员会(Change Control Board,CCB)往往是项目的最高控制机构之一。CCB是配置项变更的监管组织。其任务是对建议的配置项变更作出评价、审批和监督已批准变更的实施。有时,CCB不仅控制变更,还负有更多的配置管理任务,可能包括基线的审定、标识的审定和产品的审定,并且可能根据工作的实际需要分为项目层、系统层和组织层来组建,使其完成不同层面的配置管理任务。

阅读理解

The year was 1932. Amelia Earhart was flying alone from North America to England in a small single-engined aeroplane. At midnight, several hours after she had left Newfoundland, she ran into bad weather. To make things worse, her altimeter(高度表) failed and she didn’t know how high she was flying. At night, and in a storm, a pilot is in great difficulty without an altimeter. At times, her plane nearly plunged into the sea.

Just before dawn, there was further trouble. Amelia noticed flames coming from the engine. Would she be able to reach land? There was nothing to do except to keep going and to hope.

In the end, Amelia Earhart did reach Ireland, and for the courage she had shown, she was warmly welcomed in England and Europe. When she returned to the United States, she was honored by President Hoover at a special dinner in the White House. From that time on, Amelia Earhart was famous.

What was so important about her flight? Amelia Earhart was the first woman to fly the Atlantic Ocean alone, and she had set a record of fourteen hours and fifty-six minutes.

In the years that followed, Amelia Earhart made several flights across the United States, and on each occasion she set a new record for flying time. Amelia Earhart made these flights to show that women had a place in aviation (航空) and that air travel was useful.

小题1:Which of the following statements is NOT the difficulty which Amelia Earhart met in her flight from north America to England?

A.She lost her direction.

B.The altimeter went out of order.

C.Her engine went wrong.

D.She was caught in a storm.小题2:When Amelia Earhart saw flames coming from the engine, what did she do?

A.She did nothing but pray for herself.

B.She changed her direction and landed in Ireland.

C.She continued flying.

D.She lost hope of reaching land.小题3:Which of the following statements was NOT mentioned?

A.She was the first woman who succeeded in flying across the Atlantic Ocean alone.

B.She made plans to fly around the world.

C.She was warmly welcomed in England, Europe and the United States.

D.She showed great courage in overcoming the difficulties during the flight.小题4: Which of the following would be the best title for the passage?

A.Amelia Earhart—First Across the Atlantic

B.Amelia Earhart—Pioneer in Women’s Aviation

C.A New Record for Flying Time

D.A Dangerous Flight from North America to England

单项选择题