问题 单项选择题

The probability of failure for a project element is often called exposure to risk,or risk exposure.This exposure may be mitigated by taking measure to avoid a particular approach or use of specific technologies.When the risk exposure cannot be reduced through selection of another alternative,the project manager should______.

A.conduct further studies and analysis until a more attractive alternative is found

B.disregard the exposure to risk because nothing can be done

C.not performs the activities with risk exposure and save the money which would have been spent on them

D.establish a contingency plan to overcome any adverse activitwhich may include a contingency allowance

答案

参考答案:D

解析: 项目要素的失败概率通常被称为风险曝光率。可以通过采取措施避免使用某种特殊方法或特定技术来减少这种曝光率。当不能通过其他方法减少曝光率时,项目经理应该______。 A) 进一步研究直至找到一个更好的替代方法 B) 忽视风险曝光率因为无事可做 C) 不要做和风险曝光率有关的事并保存相关的资金 D) 建立一个应急计划以克服负面影响,包括意外补贴 选项D等于采取了积极的接受。

单项选择题
单项选择题

Passage Four

The face of the 21st century is already growing in a laboratory. Getting a piece of the new look could soon be as simple as writing a cheque.
Scientists in recent years have made giant leaps in the artificial production of skin, bones and tissue. While their research has been motivated by a desire to help accident and medical victims, their work is about to go commercial.
The burgeoning (萌芽) cosmetic surgery market has snapped up the technological advances. By the turn of the 21st century, changing your face or improving your body will be limited not by your imagination or desire, but by the size of your bank account.
And there is even work being clone on that, with the costs of cosmetic surgery being cut to make it affordable and accessible for the average woman and her partner.
"It’s no longer a vanity thing, it’s simply making use of the available technology to improve those parts of the body you might not be happy with," Cindy Clovetti, a Toronto-based skin and beauty care expert, said. "People who 10 years ago said they would never use a computer and would never get a boob job (胸部整形手术) are now surfing the web getting the latest information for their next operation. "
Latest figures in the United States indicate the number of patients receiving cosmetic surgery in 12 months will top the magic million within two years (there were 850 000 last year), while the number of men seeking image-improving operations has increased 35 percent in the past four years.
Breast implants are now very much a bread-and-butter job for many cosmetic surgeons and the big advances have been made in the development of bone implants which can produce instant high cheek bones, sculpture better shaped noses and ears and give men the chisel-shaped jaw that is always a sure-fire (必定成功的) chick-magnet (吸引女人的东西).
British futurologist Ian Pearson speculates that by 2020, up to 96 percent of body weight will be replaceable with the brain being the only organ not interchangeable. "By 2020 you could have a new face, or new skim. and by 2030 a fully working replacement body part. By the end of the 21st century, people will be able to get an entirely new body. "

The original purpose of developing artificial skins, bones and tissues is to ______ .

A.help accident and medical victims

B.advance cosmetic surgery

C.improve a person’s body or face

D.motivate people’s need for beauty