摘要:16.What’s his friend’s name? A.Li Lei. B.Wang Fei. C.Bob. D.Tom.

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Look closely at your hands. Are they clean? It doesn't matter how many times you wash your hands, tiny microbes (微生物) still stay on them. But don't worry. Most microbes don't harm you.
Now scientists say the microbes on our hands could be used in a surprising way; fighting crime, According to a recent survey microbes as well as fingerprints(指纹) could be used to indentify the criminal.
Everyone has his own set of microbes on the hands. That is to say, if you and your best friend were able to see and compare all the microbes on your hands, your hands probably would look different. Some microbes only show up on your hands while others live only on your friend's hands.
When you work on a computer you leave the microbes from your hands on the keyboard. The scientists can easily tell the owner of the keyboard by looking at the microbes on it. Even if you don't leave your fingerprints behind, your microbes may give you away.
Noah Fierer, a scientist, says. "You can only clean a fingerprint, but you can't sterilize (使无菌) a surface just by wiping(擦) it off," He says that scientists have a lot more work to do before the microbe is used as a useful tool.
【小题1】According to the passage,_______ could be used to identify the criminal.

A.fingerprints B.scientists' hands
C.microbes D.fingerprints and microbes on people's hands
【小题2】Paragraph 3 tells us that________.
A.our hands look similar B.the microbes will make the keyboard dirty.
C.we should compare hands oftenD.we have our own sets of microbes.
【小题3】When you work on computer, the microbes________.
A.just stay on our handsB.also stay on the keyboard
C.will do harm to youD.will disappear
【小题4】From Noah Fierer we know that________.
A.fingerprints are no longer useful in fighting crime
B.microbes can be found on everyone's hands.
C.unlike microbe fingerprints can be cleaned if people wipe them
D.the microbe is used as a useful tool
【小题5】What’s the best title of the passage?
A.Microbes May Tell Who You Are B.Scientists Say Everyone Has Microbes
C.Noah Fiercer Does Research Into MicrobesD.Fingerprints Help Catch Criminals

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Jean is a bright young woman who comes from a rich and famous family. She goes to a good university and has everything that money can buy. Well, almost everything. The problem is that the people in Jean’s family are so busy that they can hardly find time to be with her. In fact, Jean is quite lonely.

So Jean spends a lot of time on her QQ. She likes being anonymous(匿名), talking to people who do not know about her famous family and her rich life. She uses the name Linda on QQ and has made a lot of friends who she keeps in touch with quite often.

Last year Jean made a very special friend on QQ. His name was David and lived in San Francisco. David was full of stories and jokes. He and Jean had a common(共同的) interest in rock music and modern dance. So it always took them hours to talk happily on QQ and sometimes they even forgot their time. Of course, they wanted to know more about each other. David sent a picture of himself: He was a tall, good-looking young man with a big, happy smile. As time went by, they became good friends and often sent cards and small things to each other.

When Jean’s father told her that he was going on a business trip to San Francisco, she asked him to let her go with him so that she could give David a surprise for his birthday. She would take him the latest DVD of their favorite rock singer. But when she knocked on David’s door in San Francisco, she found that her special friend was a twelve-year-old boy named Jim!

1.Jean spends a lot of her time on QQ because she is _________.

A.rich              B.famous           C.young            D.lonely

2.Jean thought “David” was special because he _________.

A.made her quite happy on QQ              B.was from San Francisco

C.sent her a picture of himself               D.was tall and good-looking

3.When Jean and “David” met and introduced themselves to each other, who felt surprised?

A.“David”.                             B.Both “David” and Jean.

C.Jean.                                 D.Neither “David” nor Jean.

4.What’s the main idea of the passage?

A.Don’t believe those you get to know on QQ so easily.

B.People don’t use their real names on QQ so often.

C.Don’t go to meet those you get to know on QQ.

D.People should tell their real names to others on QQ.

 

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Just like any relationship, best friendships depend on trust, promise, respect and interests. When any of these elements(要素) is missing, the friendship will be hard to go on. If the trust is totally broken, you may not be able to forgive him/her. Sometimes a friendship ends because either you or your friend gets tired of putting the heart into it. This can happen when one of you finds a new friend or even a new hobby that takes up much time. Or, perhaps you find the relationship is always going in an unhealthy way and you want some distance. Other times, you simply change and want to leave each other. Sure, it seems sad at the time, but it’s completely normal. Not all friendships are meant to last forever. So, what should you do if something like this happens to you? Read on for some friendly advice.
Whatever the reason you’re breaking up with your best friend, always remember that he/she was once super important to you. Take the time to sit down privately and tell him/her what’s going on and why. Don’t send him/her an unpleasant e-mail or just start ignoring(不理睬) him/her. In fact, maybe he/she has known there’s a problem and would be willing to have a heart-to-heart chat. If you’re not sure about wanting an end forever, you could suggest you two take a break from each other. If, after a while, you realize why you became the best friends in the beginning, you can try getting back to your former behaviors. Whatever you do, be honest about your feelings while having respect for his/hers. And if you both agree the BFF thing is over, make sure not to be enemies.
【小题1】What is NOT the usual cause of ending a friendship?

A.Getting tired of putting your heart into each other.
B.Finding a new hobby that takes up much time.
C.Realizing the relationship going in an unhealthy way.
D.Living too far away from each other.
【小题2】The underlined letters BFF probably means________.
A.永远的朋友B.永久的隔阂
C.终结的友谊D.暂时的误解
【小题3】What can be the best title for this passage?
A.Four basic elements of friendship.
B.Friendly advice on reading.
C.What to do with friendship in trouble?
D.When to be friends or enemies?
【小题4】What should you do when breaking up with your best friends?
1. Remember his or her once being important to you.  
2. Try to have a heart-to-heart chat with him or her.
3. Be honest and respectful to each other.
4. Send an unpleasant e-mail and ignore him or her.
5. Suggest not getting along with each other for a while.
A.1.2.3.4.B.2.3.4.5 C.1.3.4.5D.1.2.3.5

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