问题 多项选择题

拟建一年产70万t的乙烯工程,该项目详细可行性研究阶段的投资估算为20亿元。

建设工程项目估算方法有( )等。

A.生产能力指数法

B.资金周转率法

C.比例估算法

D.指标估算法

E.扩大比例法

答案

参考答案:A,B,C,D

解析: 在项目的不同前期研究阶段,根据阶段的不同及资料数据的可靠性不同,允许采用详简不同、深度不同的估算方法。常用的建设性项目估算方法有资金周转率法、生产能力指数法、比例估算法和综合指标投资估算法等。

阅读理解

阅读理解

     Are you happy? Do you remember a time when you were happy? Are you seeking happiness today? 

     Many have sought a variety of sources for their feelings of happiness. Some have put their heart and

effort into their work. Too many have turned to drugs and alcohol. Most of their efforts have a root in

one common fact: People are looking for a lasting source of happiness.

    Unfortunately, I believe that happiness escapes mostly because they misunderstand the process and

journey of finding it. I have heard many people say that, "I'll be happy when I get my new promotion."

or "I'll be happy when I earn that extra 20 pounds." The list goes on and on. You probably have a few

of your own you could add if you want.

     This thinking is dangerous because it presupposes that happiness is a "response" to having, being or

doing something. In life, we all experience stimulus and response. Stimulus is when a dog barks at you

and bares his teeth. Response is when your heart beats faster, your palms get sweaty and you prepare to

run. Today, some people think that an expensive car is a stimulus. Happiness is a response. A great

paying job is a stimulus. Happiness is a response. A loving relationship is a stimulus. Happiness is a

response. This belief leaves us thinking and feeling: "I'll be happy when…

      It has been my finding that actually the opposite is true. I believe that happiness is a stimulus and

response is what life brings to those who are truly happy. When we are happy, we tend to have more

success in our work. When we are happy, people want to be around us and enjoy loving relationships.

When we are happy, we more naturally take better care of our bodies and enjoy good health. Happiness

is NOT a response - rather, it is a stimulus.

      Happiness is a conscious choice we make every day of our lives. For unknown reason to me, many

choose to be painful, unsuccessful and angry most of the time. Happiness is not something that happens

to us after we get something we want - we usually get things we want AFTER we choose to be happy.

     I have made only one simple rule for my own happiness: Every day above ground is a GOOD day.

Therefore, I tend to have a lot of good (and happy) days continually.

1. The second paragraph mainly tells us that people seek happiness_______.

A. in the same way    

B. in different ways

C. by working hard    

D. by taking drugs

2. What does the underlined phrase "This thinking" refer to?

A. The thinking of being promoted.  

B. The giving up of happiness.

C. The process and journey of finding happiness.    

D. The misunderstanding of happiness.

3. The underlined word "stimulus" in para.4 probably means_______.

A. something causes an action        

B. something helps to expand  

C. attention                      

D. improvement

4. The purpose of the author in writing this passage is to________.

A. tell people how to enjoy happiness    

B. encourage people to seek happiness

C. express his attitude towards happiness

D. criticize the wrong ideas about happiness

单项选择题