问题 阅读理解

阅读理解。

     Life insurance isn't fun to buy. It forces you to think about your death: a subject many prefer not to

confront. But there's a single, over-riding reason to buy life insurance: to provide an income for your

dependents should you die. Don't depend solely on an agent to figure your life insurance needs. Rule-of-

thumb estimates such as five or eight times your income are guesses; they may produce too little or too

much insurance. Carry too little insurance and you may not provide a reasonable standard of living for

your family after your death; carry too much and you may not enjoy a reasonable standard of living while

you're alive.

     Most people who have life insurance don't have enough. The median (中值) amount of coverage for

all adults with life insurance was only 15,000 pounds in 1984. That's obviously not enough to sustain a

family with young children for very long. Nationwide Insurance found that the married men in its 1984

survey carried an average of about 101,880 pounds in life insurance; they needed about 100,705 pounds

more. Married women carried about 43,516 worth insurance but needed some 98,507 pounds more.

     How do you determine the amount of life insurance you would need to maintain your family's current

life-style if the bread-winner died? First, figure, what your family's expenses would be if you died tomorrow.

Then, analyze your assets (财产) and the sources of income that you can use to cover the expenses.

Finally, subtract the assets from the needs. The result is the amount of additional insurance that you'll need

to buy.

1. The passage intends to tell you ____.

A. life insurance isn't fun to buy

B. life insurance is most important in maintaining your family's current life-style

C. life insurance is the result of amount of additional insurance you'll need to buy

D. how to determine the amount of life insurance you would need

2. Life insurance is not fun to buy because ____.

A. many people prefer not to confront the subject

B. there is a single, over-riding reason

C. it reminds you that you may die one day

D. it forces you to think about your additional expenses

3. Which of the following statements is NOT true?

A. Estimates such as five or eight times your income are not reliable.

B. These agents may produce too little or too much insurance.

C. You must not rely on agents only to tell you how much life insurance you need.

D. You should believe in either your agent or those empirical (经验的) estimates.

4. If you carry too little or too much insurance ____.

A. either you or your family might suffer

B. you may not provide a reasonable standard of living for your family after your death

C. you may not enjoy a reasonable standard of living while you're alive

D. you will know in the end that they are just wild guesses

5. All of the following should be taken into account in determining the amount of your life insurance

    EXCEPT ____.

A. analyzing your assets and sources of income

B. adding up the ages of your dependents

C. estimating your family's expenses

D. taking away the assets from the expenses

答案

1-5: D C D A B

阅读理解与欣赏

阅读下面的说明文,回答问题。(12分)

“天宫一号”:中国人未来的太空房间

“天宫一号”目标飞行器设计重量为8吨。根据规划,中国将在2011年发射。“天宫一号”实际上是空间实验室的实验版。之后,我国将发射神舟八号。“神八”是一艘无人飞船,与“天宫一号”进行无人自动对接试验。2015年前,我国将再陆续发射“天宫二号”、“天宫三号”两个空间实验室。

中国为什么要耗费大量的人力和财力建造自己的空间站?对这个问题,北京大学地球与空间学院焦维新教授说:“造船是为了建立空间站,建站是为了科学实验,这就是我国自主建立‘天宫一号’空间站的原因。”飞船在太空飞行一般是在一周左右,它所能进行的科学实验无论是从内容还是时间上都是有限的。只有空间站可以长时间的在太空中运行。这样,我们就可以做各式各样的科学实验,还有进行太空产品的开发研制。

太空空间站的建立,简单来说,就是通过各个宇宙飞船的组装对接而成的。“天宫一号”也是如此,我国在未来计划要发送神州八号、神州九号、神州十号,然后把这三个飞船与“天宫一号”进行组装对接,这就形成了一个小型空间站。而要想实现飞船的对接,首先就需要有大型的火箭能够把重量很大的飞行器发送到太空中,还有就是需要具备人们长期在空间站生活的设施,以及解决火箭对接的问题。我国现在还没有实现飞船的空间交会对接功能。“神八”、“神九”宇宙飞船正在进行这方面的实验。而我国的空间交会对接技术也是一个逐渐完善的过程。不仅是一次对接,还需要二次对接。在对接时,需要两个航天器的轴线在同一条直线上,并且相对速度要接近0,这个难度是非常大的。因为两个航天器的速度都很快,就像是地面的两辆急速飞驰的跑车,要让它们的距离必须一直保持在1米左右,这是非常不容易做到的。

我国目前研制的“天宫一号”采用的是两舱结构,分别为实验舱和资源舱。实验舱可保证舱压、温湿度、气体成分等航天员的生存条件,用于航天员驻留期间在轨工作和生活,密封的后锥段安装再生生保等设备。实验舱前端安装一个对接机构,以及交会对接测量和通信设备,用于支持与飞船实现交会对接。资源舱为轨道机动提供动力,为飞行提供能源。

“天宫一号”里的配套设施一般必须包括氧气呼吸装置,废气吸收装置,防止空间的辐射照射装置以及宇航员长期生活具备的各种条件。其中产生动力的推力舱、生活舱、接口等都是空间站上比较重要的装置。若要在“天宫一号”里工作和生活,还要考虑应对各种紧急突发事件的发生。其中包括氧气装置故障,或控制陀螺失灵,甚至连厕所不能用都能称为是大问题。所以在建造时需要考虑到各种紧急应急措施。

“天宫一号”只是我国空间站建设的起步,今后我们会慢慢建设大型的空间实验站,预计大体要花上一二十年的时间,等到2020年预计我国的空间站就可以逐步完成了。

小题1:本文主要介绍了“天宫一号”的哪些方面内容?请简要概括。(4分)

小题2:第二段“飞船在太空飞行一般是在一周左右,它所能进行的科学实验无论是从内容还是时间上都是有限的”一句中“左右”一词能否去掉?为什么?(3分)

小题3:说说文中划横线处句子所采用的说明方法及其作用。(3分)

小题4:阅读链接材料,结合文章内容,说说你有什么发现。(2分)

材料一:“神八”是一艘无人的神舟飞船,与“天宫”一号进行无人自动对接试验。2015年前,再陆续发射“天宫”二号、“天宫”三号两个空间实验室。 “天宫”二号将主要开展地球观测和空间地球系统科学、空间应用新技术、空间技术和航天医学等领域的应用和试验。“天宫”三号将主要完成验证再生生保关键技术试验、航天员中期在轨驻留、货运飞船在轨试验等,还将开展部分空间科学和航天医学试验。

材料二:人类目前载人航天活动的终极目的,是将实验室搬上太空,利用太空微重力高真空的独特环境,开展地面无法进行的生命科学、材料科学等实验,从而为人类造福。

  材料三:太空生命科学试验不仅可以进行植物育种、发明新的药物,而且在半导体、特种材料、天文学、对地观测等方面的好处更是不一而足。

选择题