问题 阅读理解

阅读理解

                                             Come And Join Us!

      We warmly welcome you to the Shine Sports Centre!

      All the young people in this city can become members of the Shine Sports Centre and each member

should pay $10 every year. To be a member of us and get your membership card(会员卡),you need to

come to us between 2 pm and 6 pm, Monday to Thursday. I have to tell you that we don't accept new

members on Friday. Now, there are three things that you must remember to bring with you when you

come for a membership card. They are your ID card, a recent passport-sized photo of yourself and the

money. We can't give you the card unless you bring all three.

      Once you have got your membership card, you need to bring with you whenever you come to book

or use any Shine Sports Centre facilities(设备).Booking over the phone is not allowed, so you have to

come here with your card when you want to book. There is one more thing I have to tell you. Our opening hours is from 9 am to 10 pm on weekdays and from 10 am to 6 pm on weekends. We hope that every

member can have a great time in the Shine Sports Centre.

1. You can use the facilities in the Shine Sports Centre at_______.        

A. 9 am on Sunday                

B. 5 pm on Wednesday  

C. 7 am on Thursday              

D. 9 am on Saturday

2. You and your classmate have to spend ______.on the membership card for two years.

A. $10          

B. $20              

C. $30              

D. $40

3. What does the underlined word "book" mean in Chinese in this passage?  

A. 书            

B. 账册            

C. 预定            

D. 记录

4. Which of the following is TRUE?

A. All people have the chance to be members of the Centre.

B. You can get the membership card at 6 o'clock in the morning.

C. You can't book the facilities over the telephone.

D. You don't need to bring the membership card when you need to use the facilities.

5. Who is the advertisement written for?

A. Young people.  

B. Old people.        

C. Couples.      

D. Little kids.

答案

1-5 B D C C A

阅读理解与欣赏

猪被冤枉了吗

方舟子  

  历史上,流感大流行每隔10-50年就出现一次。现在距离上一次流感大流行已经有40年,许多专家担心一次新的流感大流行迫在眉睫。上个世纪的3次流感大流行都被发现是由禽流感病毒演变而来的新型流感病毒引起的,所以禽流感在近年来引起了很大的关注。但是禽流感病毒直接变成能在人群中传播的人流感病毒的可能性不大,通常认为如果有猪做中介就会容易得多--现在你明白了为何这次出现了能在人群传播的猪流感让全世界都如临大敌了吧。

  目前并没有在猪当中发现这种病毒,有人——特别是养猪业的人士--为猪鸣不平,认为猪被冤枉了。为了不想让猪担当恶名,世界卫生组织在叫了一阵猪流感之后,正名为A型H1N1流感,国内把它汉化为甲型H1N1流感。

  一些病毒学家并不体谅世界卫生组织和各国政府试图保护养猪业的苦心,仍然坚持把这次流感称为猪流感。虽然目前并没有发现它曾经在猪群中传播,也没有直接证据表明它是从猪传给人的,但是间接的证据表明它只能是来自猪。流感病毒总共有8个基因片段。这次的流感病毒有6个基因片段是猪流感病毒的,剩下的2个片段原来分别属于人流感病毒和禽流感病毒,但是早在1998年就已经被结合到猪流感病毒里面去了。

  人流感病毒和禽流感病毒的基因片段为什么会跑到猪流感病毒里面去了呢?流感病毒通过和细胞表面上的受体结合才能感染细胞。人细胞和鸟类细胞上的受体并不相同,人流感病毒和禽流感病毒分别只和相对应的受体结合,因此人流感病毒通常不能感染鸟类,禽流感病毒通常也不能感染人。但是在猪的细胞表面上同时存在这两类受体,除了猪流感病毒,人流感病毒和禽流感病毒也都能感染猪。这样,如果一头猪同时被这三种病毒感染上,它们就可能在猪的细胞内进行“杂交”,组合出一种同时含有猪、人和禽流感病毒的基因片段的全新的流感病毒,进而再传染给人或鸟。

  要有这样的“杂交”,猪必须有机会同时和禽、人有亲密的接触。在亚洲南方农村,猪、鸡、鸭、鹅常常养在一起,而且和主人朝夕相处,正为流感病毒的杂交提供了大好机会。所以亚洲南方通常被认为是新的流感病毒的发源地。人与家禽家畜"和谐共处"的传统养殖方式,才是培养新型病毒的温床。(原文有删节)

1、下列对文章的分析和概括,不正确的两项是[ ]

A、历史上每隔10-50年就出现一次流感大流行,这次猪流感就是一次新的流感大流行。  

B、禽流感病毒如果有猪做中介就容易变成人流感病毒,从而在人群中传播。  

C、目前并没有在猪当中发现猪流感病毒,世界卫生组织认为猪被冤枉了,为猪流感正名。  

D、一些病毒学家坚持把这次流感称为猪流感,因为他们认为这次流感病毒只能来自猪。  

E、猪的细胞表面同时存在人流感病毒和禽流感病毒的受体,也能被这两种病毒感染。

2、本文题为“猪被冤枉了吗”,对这次流感而言,猪被冤枉的正反方论据各是什么?  

  正方:猪被冤枉了 论据_________________________________  

  反方:猪没被冤枉 论据_________________________________

3、甲型H1N1流感病毒怎么产生并传染给人?

 _______________________________________________________

单项选择题