问题 单项选择题

在生产成本绩效基准之后,项目经理意识到项目的估算成本超出项目章程中预算的成本。项目经理接下来应该怎么做?()

A.建议取消项目,因为成本令人却步。

B.调整工作分解结构,撤销成本较高的活动,保留成本较低的活动。

C.向项目发起人提供降低成本的方案。

D.向项目发起人寻求额外的资金并继续项目。

答案

参考答案:C

解析:项目经理能做的就是提出适当方案,向上反馈,由项目发起人决策采用的方案

单项选择题
阅读理解

阅读理解

     If you see someone drowning, speed is very important. Once you get him out of the water, if he isn't

breathing, you have four minutes before his brain is completely destroyed.  Support his neck, tilt(使翘

起) his head back and press his chin (下巴) upwards.This stops the tongue blocking the airway in the

throat and is sometimes enough to get him breathing again. If that doesn't work, start mouth-to-mouth

breathing. Prees his nostrils (鼻孔) together with your fingers. Open your mouth and take a deep breath.  Blow into his lungs until his chest rises, then remove your mouth and watch his chest fall. Repeat

twelve times a minute. Keep doing until help arrives.

    To bring a child back to life, keep your lips around his mouth and nose and gently blow into his

mouth. Give the first four breaths as quickly as possible to fill the blood with oxygen. If, in spite of your

efforts, he starts tuming a blue-grey colour, and you can feel no pulse (脉搏) , then pressing is the last

chance of saving his life.

    With arms straight, rock forwards, pressing down on the lower half of the breastbone. Don't be too

hard or you may break a rib(肋骨). Check how effective you are seeing if his colour improves or his

pulse becomes independent to your chest pressing. If this happens, stopthe pressing. Otherwise continue

until rescue amves.

1. This passage is mainly about          .

A. how to save people out of the water

B. how to give first aid to people who are drowning

C. how to do mouth-to-mouth breathing

D. how to save a child from a nver

2. Once you get a drowning man out of the water, if he isn't breathing, you must first       .

A. get him breathing again

B. take him to the nearest hospital as soon as possible

C. find someone to help you

D. call the First Aid Centre

3. In the last paragraph, the underlined word "rescue" means       .

A. breath                    

B. help

C. doctor                    

D. pulse

4. If the drowning boy has no pulse,        .

A. pressing his chin upwards is enough to get him breathing

B. blowing air into his mouth is sure to save his life

C. pressing his nostrils together with your fingers can work

D. pressing is the last chance of saving his life