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Uuix系统得以成功应用,是由于其具有一系列的优质特征,其中( )是最本质的特征。
D.提供了丰富的网络功能

A.多用户、多任务环境
B.开放性
C.功能强大,实现高效

【参考答案】

B
B[解析]Uuix系统最本质的特征是开放性。所谓开放性是指系统遵循国际标准规范。凡是遵循国际标准所开发的硬件......

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Reading ComprehensionDirections:There are two passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A,B,C and D.You sbould decide on the best choicE.Questions 56- 60 are based on Passage One:Passage OneWhen I opened the first “Body Shop” in 1976, what l wanted to do was to earn(挣)enough money to feed my children. Today the“Body Shop”is a great company growing fast all around the worlD.In the years since we began,I have learned a lot.Much of what I have learned will be found in this book, because I believe that we, as a company, have something worth saying about how to run a successful business without giving up what you really believe in.It's not an ordinary business bookIt is not just about my life, either.The message is that to succeed in business you have to be different.Business can be fun, and can be run with love and do goocLIn business, as in life, I need to enjoy myself, to have a feeling of my family and to feel excited by somethingunusual.I have always wantecl the people who work for the “Body Shop” to feel the same way.Now this book sends these ideas out into the world, and makes them publiC.I'd like tothink there are no limits(界限) to our “family”, and no limits to what can be donE.I find that an exciting thought. I hope you do, too.What is the writer's main purposec目的) in writing this text?( )A.To tell the reader her life story.B.To tell people how she brought up her children.C.To let people know how rich she was.D.To introduce her ideas to the reader.
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