问题 问答题 简答题

简述农业机械化技术推广计划的作用。

答案

参考答案:

农业机械化技术推广计划是根据预先确定的农业机械化技术推广目标,对推广工作的未来行动准备一整套可供选择的方案,并通过最经济有效的方法措施,合理地利用与分配资源,以保证农业机械化技术推广目标的实现。农业机械化技术推广计划是保证农业机械化技术推广工作有目标、有计划、有组织、有步骤进行的前提。农业机械化技术推广计划的目的就是确定推广的目的和整个项目的目标,并且决定如何达到目的。

农业机械化技术推广计划使目标决策具体化,是组织实施的纲领,为控制提出了标准。

单项选择题 A型题
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     Summer is the ideal time of year for one of my favorite outdoor activities, hiking (徒步旅行). It is

much more than just a great Workout. You get to be outside of the confines of a gym and be together

with nature. You breathe in the fresh, clean air while the city life you endured all week just fades away.

You are suddenly transported somewhere else. You are suddenly in a place where you can appreciate

the untouched, simplistic beauty of nature. The trees are green, the wild flowers are growing and the

woods are filled with activity. Once you experience it, you're hooked.

     Whether hiking in the deserts of Arizona or the mountains of Alberta, you suddenly realize you are

not alone and there is something much bigger at work. There is a realization that life is precious and you

think deeply about your life.

     Another wonderful part of hiking is that you can participate at any level and it is, for the most part,

free. It is a great way to escape the rat race, even during the week. If you have any problems you need

to solve, hiking is really good for clearing your head and removing stress.

     If hiking sounds intimidating to you, it is essentially walking on a whole new level. Experts have

spoken about the benefits of walking for years. Walking doesn't stress your legs as much as running and

countless studies agree walking leads to weight loss and better health. It is good for your heart, reduces

illness and has even been shown to enhance your thinking. So why wouldn't you want to do it?

1. What disappears for someone who is hiking?

A. Green trees.

B. Beautiful nature.  

C. City life.    

D. Precious things.

2. Once you take up hiking in nature as something you do, you______.

A. feel much bigger than before

B. love it and want to do it often

C. wish you lived outside of the city

D. look for new hiking places, like Arizona

3. How do you feel after you've begun hiking?

A. Anxious.    

B. Thoughtful.    

C. Lonely.    

D. Free from stress.

4. How is running different than walking?

A. Running is harder on the legs.        

B. Running is better h/r weight loss.

C. Running is good for a person's heart.  

D. Running is a cause for improved thinking.