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提问人：网友longerhust 发布时间：2022-01-07

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听力原文：M: What do people do when they create viruses？W: A person has to write the code,

听力原文：M: What do people do when they create viruses？

W: A person has to write the code, test it to make sure it spreads properly and then release the virus. A person also designs the virus's attack phase, whether it is a silly message or destruction of a hard disk.

M: So why do people do it？

W: There are at least three reasons. The first is the same psychology that drives people to set fire with intention. The second reason has to do with the passion of watching things blow up. Many people have a fascination with things like explosions and car crashes. The third reason probably involves showing off rights.

In creating viruses, a person has to______.

A．watch things blow up

B．write the code and test it

C．write silly messages or destructive messages

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更多“听力原文：M: What do people do when they create viruses？W: A person has to write the code,”相关的问题

第1题

You are allowed to take injections through the airport security since they pose great risks to the passengers even if you are screened.

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第2题

听力原文：Man: I make $ 500 a month, and what I do every day is to say hello to people when they come up to my window. "Can I help?" and then do their business, that is, take money from them and put it in their account, or give them money out of their account.

(21)

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第3题

What were the reminders of a beloved season that had once again passed too quickly?

A、The yearly kite-fighting tournament.

B、The night before the tournament.

C、The delicately made kites.

D、Scars of the horizontal gashes on the boy's fingers.

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第4题

阅读理解????A Brown University sleep researcher ha...

阅读理解

A Brown University sleep researcher has some advice for people who run high schools : Don't start

classes so early in the morning. It may not be that the students whonod offat their desks are lazy. And

it may not be that their parents have failed to enforce (确保) bedtime. Instead, it may be that biologically

these sleepyhead students aren't used to the early hour.

" Maybe these kids are being asked to rise at the wrong time for their bodies, " says Mary Carskadon,

a professor looking at problems of adolescent (青春期的) sleep at Brown's School of Medicine.

Carskadon is trying to understand more about the effects of early school time in adolescents. And , at

a more basic level, she and her team are trying to learn more about how the biological changes of

adolescence affect sleep needs and patterns.

Carskadon says her work suggests that adolescents may need more sleep than they did at childhood ,

no less,as commonly thought.

Sleep patterns change during adolescence, as any parent of an adolescent can prove. Most

adolescents prefer to stay up later at night and sleep later in the morning. But it's not just a matter of choice-their bodies are going through a change of sleep patterns.

All of this makes the transfer from middle school to high school-which may start one hour earlier in

the morning-all the more difficult , Carskadon says. With their increased need for sleep and their

biological clocks set on the "sleep late , rise late" pattern, adolescents are up against difficulties when it

comes to trying to be up by 5 0r 6 a. m. for a 7 : 30 a. m. first bell. A short sleep on a desktop may be

their bodies' way of saying,"l need a timeout. "

1. Carskadon suggests that high schools should not start classes so early in the morning because_______.

A. it is really tough for parents to enforce bedtime

B. it is biologically difficult for students to rise early

C. students work so late at night that they can't get up early

D. students are so lazy that they don't like to go to school early

2. The underlined phrase " nod off" (Paragraph l) most probably means"__________".

A. turn around

B. agree with others

C. fall asleep

D. refuse to work

3. What might be a reason for the hard transfer from middle school to high school？ __________

A. Adolescents depend more on their parents.

B. Adolescents have to choose their sleep patterns.

C. Adolescents sleep better than they did at childhood.

D. Adolescents need more sleep than they used to.

4. What is the text mainly about？ _________

A. Adolescent heath care.

B. Problems in adolescent learning.

C. Adolescent sleep difficulties.

D. Changes in adolescent sleep needs and patterns.

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第5题

听力原文： Your tour in China is drawing to a close. When I first met you 10 days ago, we were strangers. Now we are friends. It's true to say "happy to meet, sorry to depart". Thank you for your concern to my guide work. Thank you for your interest in China. Hope you have a happy journey home. And we shall be happy to meet you again.

Your tour in China is【11】to a close. When I first met you 10 days ago, we were【12】Now we are Mends. It's true to say "happy to meet, sorry to【13】". Thank you for your【14】to my guide work. Thank you for your interest in China. Hope you have a happy【15】home. And we shall be happy to meet you again.

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第6题

To whom does the man decide to leave his money？

A．To his wife.

B．To his children.

C．To his uncle.

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第7题

Did she go back to bed afterwards？

A．No, She opened the door and lay in the passage.

B．No, she didn't go to bed until the next morning.

C．Yes, after she had left the basket beside the door.

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第8题

How much will it cost？

A．$ 2 for the first three minutes.

B．$ 2 a minute.

C．$ 2 for three minutes.

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第9题

As gas is getting more and more expensive, many people are__________public transportation.[A]looking for [B]setting up [C]turning to [D]changing into

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第10题

How old was the baby when he learned to say that word correctly？[A]About l8 months． [B]About 21 months． [C]About 24 months．

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