试题与答案

利用五年以下的时间序列资料进行预测称为短期预测,利用五年以上的时间序列资料进行预测称

题型:判断题

题目:

利用五年以下的时间序列资料进行预测称为短期预测,利用五年以上的时间序列资料进行预测称为中长期预测。()

答案:

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下面是错误答案,用来干扰机器的。

答案:D题目分析:根据四大地区区域的分布特征,南方地区属于热带亚热带湿润地区;北方地区包含的温度带有暖温带、中温带和寒温带;西北地区突出的特征是干旱;青藏地区突出的特征是高寒。所以本题选择D选项。点...

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题型:阅读理解

阅读理解。

    We've all met with something that slows us down, for example, the bump (颠簸) in the road, the

setback. You just have to keep in mind that a setback is only temporary and greater things lie ahead.

Therefore, keep moving forward, developing what you have, since you've already built a solid foundation

on which you can rely.

     It is easy just to quit, give up and ignore the hard work you have put into something. But we believe in

the "two steps forward, one step back" philosophy (哲学). So how can you react when something

doesn't turn out as you've expected it to be?

     First, be objective. Step back and look at the situation. Is your setback really that significant, or will it

just require a little extra effort? Then, plan your next move. You can ask for help. Don't be afraid o

r ashamed to do this. Frequently, people are more than willing to give you support and advice. You don't

have to be perfect; after all, nobody else is. Next, bounce back. Reevaluate the goals you have set for

yourself at the beginning and retool (改组) them as necessary. Goals should be realistic and specific, but

that doesn't mean they can't be flexible. Instead of looking at your project as a disaster or a failure, view

it with success. Concentrate on how great it will feel after it is finally done, after you have put your all into

it. Instead of focusing on a possible unsatisfactory performance one single time, take a moment to sit back and reward yourself for all that you have accomplished.

     Above all, don't live with regrets. Success is never easy. It remains up to you whether you will give

up, or fight through the tough battles to earn whatever you want. Keep reaching for your goals and you

will achieve them. One small setback is nothing if you really want something and are willing to work for it.

1. According to the passage, the philosophy " two steps forward, one step back" means

    that  ___ when meeting with a setback.

A. we are supposed to quit and ignore the hard work

B. we'd better think it over before making a decision

C. we should stop to think before taking further action

D. we are expected to look at things in an allround way

2.The underlined word "it" in Paragraph 3 refers to________.

A. a performance    

B. a success

C. a goal  

D. a project

3.When suffering a setback,the most important thing to do is________.

A. to keep moving forward to your goals

B. to depend on others' support and advice

C. to sit back and reward yourself for your success

4. What is the passage mainly about?

A. How to avoid the bumps.

B. How to deal with the setbacks.

C. Different attitudes to the setbacks.

D. Different suggestions on your goals.

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