试题与答案

2011年4月10日我国成功发射了北斗导航系统的第8颗卫星,该卫星绕地球做圆周运

题型:不定项选择

题目:

2011年4月10日我国成功发射了北斗导航系统的第8颗卫星,该卫星绕地球做圆周运动的周期约为12小时,下列表述正确的是[ ]

A.该卫星是地球的同步卫星

B.各个国家发射的同步卫星期离地球表面的距离是不同的

C.该卫星离地面的高度比近地卫星高

D.该卫星受到的向心力与卫星和地心之间的距离无关

答案:

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参考答案:对解析:统计行政规章,是指国务院各部门和各省、自治区、直辖市人民政府及省、自治区人民政府所在地的市、经济特区政府所在地的市和经国务院批准的较大的市的人民政府所制定的有关统计的规范性文件。...

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题型:阅读理解

阅读理解。

     In my thirty years as a Time Management speaker, I have observed a lot of what we can and should

not do to increase our daily result. Time Management is not necessarily working harder, but quicker and

smarter. Sometimes our mistakes will keep us from running at a full pace. Here are the top four Time

Management mistakes we should all avoid to help us to increase our daily success.

     a). Start your day without a plan of action. If so, you will have worked hard but may not have done

enough of right things. Time Management is not doing the wrong things quicker. Time Management is

doing the right things.

     b). Work with a messy(杂乱的) desk or work areas. Studies have shown that the person who works with a messy desk spends one and a half hours per day looking for things. If you have ever visited the

office of a top manager, who is working with a clean desk environment, you will find that the manager

works effectively(有效地).

     c). Don't get enough sleep. Studies show that nearly 75% of us complain on a regular basis, all

throughout our days, that we are tired. For most people, they get the quantity of sleep, but they lack the

quality of sleep. Their days are filled with so much stress that they are out of control, working harder but

maybe not smarter, that it's difficult to get a full night's sleep.

     d). Don't take a lunch break. Many do not take a lunch break, working through that period in the

hopes that it will give them more time to produce results. Studies have shown it may work just the

opposite. After doing what we do for several hours, we start to feel tired. A lunch break, even short,

gives us a chance to get our energy back again.

1. The purpose of this passage is to __________.

A. show how to become a speaker

B. explain the importance of Time Management

C. persuade us to get rid of bad habits

D. tell us to avoid Time Management mistakes

2.  We may know from the passage that Time Management is about ____________ . 

A. how to deal with a lunch break

B. how to get the quality of sleep 

C. how to do right things quicker and smarter

D. how to avoid doing the wrong things

3. What can we learn from the passage?  

A. Working with a plan of action can save one and a half hours per day.

B. Studies have shown that most people work with a messy desk.

C. People can't get a full night's sleep mainly because of too much stress.

D. The longer a lunch break is, the more efficiently people will work.

4. The author holds the following opinions EXCEPT ____________.

A. Time waits for no man.

B. Good order leads to great success.

C. A year's plan starts with spring.

D. No rest, no work.

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