问题 单项选择题

以下哪一项说法错误( )。

A.系统结构设计的主要任务是在系统分析的基础上进行功能模块划分
B.一定要通过“自上而下”多次反复,把系统分解为若干个大小适当、功能明确、具有一定的独立性且容易实现的模块,从而把复杂系统的设计转变为多个简单模块的设计
C.合理地进行模块的分解和定义,是系统结构设计的主要内容
D.系统结构设计的基本特点:用分解的方法简化复杂系统;采用图表表达工具;有一套基本的设计准则:有一组基本的设计策略;有一组评价标准和质量优化技术

答案

参考答案:B

单项选择题
阅读理解

There are a great number of people in the world while few people are great.I think there is probably only one great person out of 10,000 at best,and most probably much less than that.

The reason why there are only few of them is that most people do not pay the price of greatness.There are so many people who want to be great,why only very few of them actually pay the price? The answer to the question explains the difference between the almost 100% people who want to be great and the much less than 0.01% who actually be so.The reason is that the road to greatness is full of pains.

Greatness requires sacrifices and there is no sacrifice without pain.The kind of sacrifices required for greatness is the ones that make the process continuously painful for long time.If you only want to be good it may be painful just every now and then,and many people can still handle it.But being great is a total difference.The pain is much deeper and it is continuous,so very few people can endure this kind of pain.Most people naturally choose things that bring pleasures to them.It's unnatural to choose pain over pleasure,let alone doing it continuously for long time.But that's what I believe is the secret to greatness: The secret to greatness is choosing pain over pleasures continuously for long time.

小题1:What is the purpose of Paragraph 1?

A.To compare.         

B.To list statistics.

C.To lead up to the topic.

D.To give information.小题2:If one person only wants to be good,what will he/she face?

A.Occasional pains.

B.Continual work.

C.Constant pains.

D.Various difficulties.小题3:What is the main idea of the passage?

A.Pleasures mean greatness.

B.Greatness equals sacrifices.

C.What's greatness.

D.Greatness lies in continuous pains.