A special lab at the University of Chicago is busy only【C1】______. It is a dream【C2】______ - 试题答案网问答

第1题

根据下列文章,请回答 1～20 题。 A special lab at the University of Chicago is busy only __

根据下列文章,请回答 1～20 题。

A special lab at the University of Chicago is busy only _____26It is a dream_____27where researchers are at work _____ 28 dreamers. Their findings have concluded that_____29dreams from three to seven times each night, _____30in ordinary life a person may_____31none or only one of his dreams.

While the _____32sleep, special machines_____ 33their brain waves and eye movements as well as the body movements that_____34the end of a dream. Surprisingly, all subjects_____35soundly._____ 36say that a person usually fidgets(烦躁) before a dream. _____37the dream has started, his body relaxes and his eyes_____38 more active, as if the curtain_____39on a show. When the machine _____ 40that the dream is over, a buzzer wakes the _____ 41. He sits up, records his dream, and goes back to sleep--perhaps to_____ 42some more.

Researchers have found that if the dreamer, is_____43immediately after his dream,he can usually recall the entire dream. If he is allowed to sleep even _____ 44his _____ 45of the dream will have .faded. That' s why most people have many dreams at night, but forget most of them in the morning.

第 1 题

A．at noon

B．in the morning

C．at night

D．in spring

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第2题

阅读下列文章，选出 26～45 题的最佳答案： A special lab at the University of Chicago is bu

阅读下列文章，选出 26～45 题的最佳答案：

A special lab at the University of Chicago is busy only _41_ It is a dream _42_ where researchers ale at work _43_ dreamers．Their findings have concluded that _44_ dreams from three to seven times each night，_45_ in ordinary life a person may _46_ none or only one of his dreams．

While the _47_ sleep，special machines _48_ their brain waves and eye movements as well as the body movements that _49_ the end of a dream．Surprisingly，all subjects _50_ soundly．

_51_ say that a person usually fidgets(烦躁)before a dream． _52_ the dream has started．his body relaxes and his eyes _53_ more active，as if the curtain _54_ on a show．When the machine _55_ that the dream is over，a buzzer wakes the _56_．He sits up，records his dream, and goes back to sleep--perhaps to _57_ some more．

Researchers have found that if the dreamer，is _58_ immediately after his dream．he can usual1y recall the entire dream．If he is allowed to sleep even _59_ his _60_ of the dream will have faded That’s why most people have many dreams at night，but forget most of them in the morning．

第 26 题

阅读下列文章，选出 26～45 题的最佳答案： A special lab at the Unive

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第3题

听力原文：S: Let's talk about the results of your laboratory？ experiment. Did you have any

problems with it？

B: Yes, Professor Smith. We did.

S: Who's your lab partner, Bob？

B: Anne Wilson.

S: Well, Anne, can you and Bob go over the procedure for the class？

A: Sure. Firs(we put ten grams of crushed limestone in a bottle.

S: Anything special about the bottle？

B: It was a gas - collecting bottle with a one - hole stopper and bent glass tubing.

S: Very good. So you put the limestone in a gas - collecting bottle. Then what？

A: Then we poured in ten milligrams of hydrochloric acid, put on the stopper, and collected a bottle of carbon dioxide.

S: Right, What was the method of collection？

A: Water displacement.

S: Good.

A: Then, we lit a magnesium ribbon and put it in the bottle or carbon dioxide.

B: And carbon deposits began to form. on the bottom of the bottle, You see, we didn't have any problem with procedure.

A: Well, we had a little problem getting the magnesium ribbon to stay lit until we could get it into the bottle.

B: Okay. But we did it. The big problem was that we really didn't understand what happened. Did the magnesium combine with the oxygen in the carbon dioxide？

S: You have just answered your own question, Bob. The burning magnesium broke the carbon - oxygen bonds in the carbon dioxide, and then the oxygen combined with the magnesium to produce magnesium oxide.

A: And the carbon was freed to deposit itself on the bottle.

S: Exactly.

(23)

A．To discuss the results of the lab experiment.

B．To answer Bob' s question about the lab experiment.

C．To explain the method of collection by water displacement.

D．To prepare the students to do the lab experiment.

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第4题

A special lab at the University of Chicago is busy only【C1】______It is a dream【C2】______wh

ere researchers are at work【C3】______dreamers. Their findings have concluded that【C4】______dreams from three to seven times each night,【C5】______in ordinary life a person may【C6】______none or only one of his dreams.

While the【C7】______sleep, special machines【C8】______their brain waves and eye movements as well as the body movements that【C9】______the end of a dream. Surprisingly, all subjects【C10】______soundly.

【C11】______say that a person usually fidgets(烦躁)before a dream.【C12】______the dream has started, his body relaxes and his eyes【C13】______more active, as if the curtain【C14】______on a show. When the machine【C15】______that the dream is over, a buzzer wakes the【C16】______. He sits up, records his dream, and goes back to sleep—perhaps to【C17】______some more.

Researchers have found that if the dreamer, is【C18】______immediately after his dream, he can usually recall the entire dream. If he is allowed to sleep even【C19】______his【C20】______of the dream will have faded. That' s why most people have many dreams at night, but forget most of them in the morning.

【C1】

A．at noon

B．in the morning

C．at night

D．in spring

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第5题

A special lab at the University of Chicago is busy only 【26】______ . It is a dream 【27】___

___ where researchers are at work 【28】______ dreamers. Their findings have concluded that 【29】______ dreams from three to seven times each night, 【30】______ in ordinary life a person may 【31】______ none or only one of his dreams.

While the 【32】______ sleep, special machines 【33】______ their brain waves and eye movements as well as the body movements that 【34】______ the end of a dream. Surprisingly, all subjects 【35】______ soundly.

【36】______ say that a person usually fidgets (烦躁) before a dream. 【37】______ the dream has started, his body relaxes and his eyes 【38】______ more active, as if the curtain 【39】______ on a show. When the machine 【40】______ that the dream is over, a buzzer wakes the 【41】______ . He sits up, records his dream, and goes back to sleep—perhaps to 【42】______ some more.

Researchers have found that if the dreamer, is 【43】______ immediately after his dream, he can usually recall the entire dream. If he is allowed to sleep even 【44】______ his 【45】______ of the dream will have faded. That's why most people have many dreams at night, but forget most of them in the morning.

【26】

A．at noon

B．in the morning

C．at night

D．in spring

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第6题

听力原文：Voice One: A bottlenose dolphin named Maui plays a computer game, helping scienti

听力原文： Voice One: A bottlenose dolphin named Maui plays a computer game, helping scientists create a unique language [that] they hope humans and dolphins will understand.

It's not based on human words, but on a specific dolphin sound. Guess which one. Not its bark, or its clicks, made famous by Flipper. Words in this new language are whistled.

Dolphins typically whistle to each other under water, through a special structure just beneath their blowhole. Researchers say their whistles have meaning. For example, each dolphin learns from its mom its own signature whistle. So in human terms when they greet each other, it's not just, "Hi" It's, "Hi, my name is ..."--in this case, Maui.

Ken Marten and his team at Earthtrust in Sea Life Park Research Lab in Hawaii want to better understand how dolphins communicate. So for the next ten years, they will literally whistle while they work, creating this special language.

Voice Two: The rest of my career is dedicated to talking to these guys, so I guess you could call me Doctor Dolittle now.

Voice One: After studying dolphin whistles, Marten invented distinct whistles for various objects with which dolphins are familiar.

Which sound can be thought as dolphin's words？

A．Its bark.

B．Its clicks.

C．Its whistle.

D．Its crying.

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第7题

听力原文：A unique laboratory at the University of Chicago is busy only at night. It is a d

听力原文： A unique laboratory at the University of Chicago is busy only at night. It is a dream laboratory where researchers are at work studying dreamers. Their findings have revealed that everyone dreams from three to seven times a night, although in ordinary life a person may remember more or only one of his dreams.

While the subjects—usually students are asleep, special machines record their brain waves and eye movements as well as the body movements that signal the end of a dream. Surprisingly, all subjects sleep soundly.

Observers report that a person usually fidgets before a dream. Once the dream has started, his body relaxes and his eyes become more active, as if the curtain had gone up on a show. As soon as the machine indicates that the dream is over, a buzzer wakens the sleeper. He sits up, records his dream, and goes back to sleep—perhaps to dream some more.

Researchers have found that if the dreamer is wakened immediately after his dream, he can usually recall the entire dream. If he is allowed to sleep even five more minutes, his memory of the dream will have faded.

(30)

A．The researchers in Chicago.

B．The doctors in Chicago.

C．The medical students at the University of Chicago.

D．The researchers in a dream lab at the University of Chicago.

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第8题

听力原文：M: Hi, Mary. Do you want to start the lab report after we finish this experiment？

W: I can't. (22) In fact I need to finish early because I need go to the psychology department to talk to Professor Catherine about a job opening.

M: You mean a job on Campus？

W: Yeah. And it sounds pretty interesting. It involves helping with your study on learning style. You know, about how some people learn best by sight, while others learn best by hearing or touch.

M: Yeah. I know that's an area of special knowledge.

W: Right. In the study she's taking some high school students who aren't doing well in classes and testing them to find out their learning styles. (23) Then tutors, people like me, will work with them presenting material suitable for their particular learning style.

M: That is interesting. Now will you mostly do the testing or the tutoring？

W: Both I hope. I want to be involved from start to finish..

M: Are you getting paid for this？ W: Perhaps, but not much. (24) Anyway it doesn't matter. I just want to have some experience.

M: Yeah. And it'll be nice to help those students too.

W: That's what I thought when I saw the ad. You could do it too. You don't have to be in her classes to work on the study.

M: Really？ Do you have any idea of the schedule？

W: Late afternoon then evening for tutoring. After all the kids are in regular classes until three thirty.

M: Actually that's perfect for me.

W: Then come along. We will save the lab report for later. (25) But we'd better do a good job on our experiment first.

M: Yeah. First thing's first.

(26)

A．A chemistry assignment.

B．A study that their chemistry professor did.

C．A class that the woman is taking.

D．A job possibility.

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第9题

Astronaut Jim Voss has enjoyed many memorable moments in his career, including three space

flights and one space walk. But he recalls with special fondness a decidedly earthbound (为地球引力所束缚的) experience in the summer of 1980 when he participated in the NASA-ASEE Summer Faculty Fellowship Program. Voss, then a science teacher at West Point, was assigned to the Marshall Space Flight Center's propulsion lab in Alabama to analyze why a hydraulic fuel pump seal on the space shuttle was working so well when previous seals had failed. It was a seemingly tiny problem among the vast complexities of running the space program. Yet it was important to NASA because any crack in the seal could have led to destructive results for the astronauts who relied on them.

"I worked a bit with NASA engineers," says Voss, "but I did it mostly by analysis. I used a handheld calculator, not a computer, to do a thermodynamic(热力学的) analysis." At the end of the summer, he, like the other NASA-ASEE fellows working at Marshall, summarized his findings in a formal presentation and detailed paper. It was a valuable moment for Voss because the ASEE program gave him added understanding of NASA, deepened his desire to fly in space, and intensified his application for astronaut status.

It was not an easy process. Voss was actually passed over when he first applied for the astronaut program in 1978. Over the next nine years he reapplied repeatedly, and was finally accepted in 1987. Since then he has participated in three space missions. The 50-year-old Army officer, who lives in Houston, is now in training for a four-month mission as a crew member on the International Space Station starting in July 2000.

Voss says the ASEE program is wonderful for all involved. "It brings in people from the academic world and gives NASA a special property for a particular period of time. It brings some fresh eyes and fresh ideas to NASA, and establishes a link with our colleges and universities," Voss explains. "There's an exchange of information and an exchange of perspectives that is very important."

For the academic side, Voss says, "the ASEE program also brings institutions of higher learning more insight into new technology. We give them an opportunity to work on real world problems and take it back to the classroom."

Why was the hydraulic fuel pump seal important for the space shuttle？

A．Because previous seals all failed.

B．Because it was very complex in running the space program.

C．Because great care has to be taken of the hydraulic fuel pump sealing.

D．Because any crack in the seals would cause disastrous results for the astronauts.

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第10题

听力原文：M: Hi, Sue. Where have you been？W: Oh. Hi, Dan. I was just at the library. I have

听力原文：M: Hi, Sue. Where have you been？

W: Oh. Hi, Dan. I was just at the library. I have to hand in my biology paper tomorrow.

M: Tomorrow？ Oh, no. I thought it wasn't due till Monday.

W: Oh. Don't worry. It is due Monday. But I'm going away for the weekend and won't be back till Monday night.

M: Oh, where are you going？

W: California. We're having a family reunion. It's my grandmother's ninetieth birthday. So all the cousins and aunts and uncles are going. She planned the whole thing herself.

M: Wow. That's great. How many people will be there？

W: Around sixty. My family is big and spread out but we're pretty dose. So have you started working on your biology paper？

M: Yeah. I'm doing it on bees and how they're able to recognize whether another bee is related to them.

W: How can they tell？

M: They use their sense of smell. The honey bees guard their nests this way. If another bee approaches the nest, the guard determines if the new bee is familiar. If it is, it's allowed to enter.

W: Interesting. Can other insects do this？ Well, the paper wasps can. Each wasp nest has a special combination of plant fibers and se the wasps that live there have a unique smell. Those two are the only kinds I've read about so far.

M: Well, you've still got time. It sounds like that the bees are picky about who comes to their family reunion.

(20)

A．They' re classmates.

B．They' re roommates.

C．They' re cousins.

D．They' re lab partners.

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