问题 选择题

下列调查中,适宜采用全面调查(普查)方式的是   (   )

A.对全国中学生心理健康现状的调查

B.对市场上的冰淇林质量的调查

C.对我市市民实施低碳生活情况的调查

D.对我国首架大型民用直升机各零部件的检查

答案

答案:D

分析:本题考查的是普查和抽样调查的选择.调查方式的选择需要将普查的局限性和抽样调查的必要性结合起来,具体问题具体分析,普查结果准确,所以在要求精确、难度相对不大,实验无破坏性的情况下应选择普查方式,当考查的对象很多或考查会给被调查对象带来损伤破坏,以及考查经费和时间都非常有限时,普查就受到限制,这时就应选择抽样调查.

解答:解:A、对全国中学生心理健康现状的调查,由于人数多,故应当采用抽样调查;

B、对市场上的冰淇淋的调查,由于市场上冰淇淋数量众多,普查耗时长,应当采用抽样调查的方式,故本选项错误.

C、对我市市民实施低碳生活情况的调查,由于人数多,普查耗时长,故应当采用抽样调查;

D、对我国首架大型民用飞机零部件的检查,由于零部件数量有限,而且是首架民用飞机,每一个零部件都关系到飞行安全,故应当采用全面调查;

故选D.

点评:此题考查了抽样调查和全面调查,由普查得到的调查结果比较准确,但所费人力、物力和时间较多,而抽样调查得到的调查结果比较近似.

阅读理解

Remembering names is an important social skill. Here are some ways to master it.

●Recite and repeat in conversation.

When you hear a person’s name, repeat it. Immediately say it to yourself several times without moving your lips. You could also repeat the name in a way that does not sound forced or artificial.

●Ask the other person to recite and repeat.

You can let other people help you remember their names. After you’ve been introduced to someone, ask that person to spell the name and pronounce it correctly for you. Most people will be pleased by the effort you’re making to learn their names.

●Admit you don’t know.

Admitting that you can’t remember someone’s name can actually make people relaxed. Most of them will feel sympathy if you say. “I’m working to remember names better. Yours is right on the tip of my tongue. What is it again?”

●Use associations.

Link each person you meet with one thing you find interesting or unusual. For example, you could make a mental note: “Vicki Cheng-tall, black hair.” To reinforce your associations, write them on a small card as soon as possible.

●Limit the number of new names you learn at one time.

When meeting a group of people, concentrate on remembering just two or three names. Free yourself from remembering every one. Few of the people in mass introductions expect you to remember their names. Another way is to limit yourself to learning first names. Last names can come later.

●Go early.

Consider going early to conferences, parties and classes. Sometime just a few people show up on time. There’re fewer names for you to remember. And as more people arrive, you can hear them being introduced to other an automatic review for you.

小题1:How will most people feel when you try hard to remember their names?

A.They will be moved.

B.They will be annoyed.

C.They will be delighted.

D.They will be discouraged.小题2:If you can’t remember someone’s name, you may ________.

A.tell him the truth

B.tell him a white lie

C.ask him for pity

D.ask others to help you小题3:When you meet a group of people, it is better to remember ________.

A.all their games

B.a couple of names first

C.just their last names

D.as many names as possible小题4:What does the text mainly tell us?

A.Tips on an important social skill.

B.Importance of attending parties.

C.How to make use of associations.

D.How to recite and repeat names.小题5:What does the underlined word “reinforce” mean?

A.build

B.connect

C.form

D.strengthen

单项选择题