欧美日韩黄网欧美日韩日B片|二区无码视频网站|欧美AAAA小视频|久久99爱视频播放|日本久久成人免费视频|性交黄色毛片特黄色性交毛片|91久久伊人日韩插穴|国产三级A片电影网站|亚州无码成人激情视频|国产又黄又粗又猛又爽的

The baseball players each other of luck in the match before it began. A wished B. hoped C expected D. wanted 查看更多

 

題目列表(包括答案和解析)

Sometimes life gets a little dull. What used to be fun and different becomes boring. That is the time to look for something new. It is the time for a big idea to get your mind off everyday life. So why not search for extraterrestrial (地球外的) intelligence? Or even better, why not get your computer to do it for you?
Over two million people have joined the Search for Extraterrestrial Intelligence(SETI)project. Based in California, the SETI project analyzes information taken from a giant radio telescope based in South America. Its task is to look for signals from outer space that might prove that life exists on other planets.
Processing this information is far too big a job for one computer. So the SETI project workers divide the work among volunteers who visit their website. Each computer gets some information to work out from the SETI network through the Internet. This process is often known as “meta-computing”.
It is a wonderful thought. You are sleeping, eating a meal or going out with friends. All this time, your computer is searching the stars for signs that might show something is out there trying to get in touch. Volunteers are proud of being involved in the SETI project. It shows that they understand the potential (潛能) of computing. They know that it is more than just a way of working or playing games.
Meta-computing may also be creating intelligence as well as looking for it. This idea is based on the theory that human intelligence is created by the way in which different parts of the brain communicate with each other. As the saying goes, “The whole is more than the sum of its parts.” People who join the SETI project sometimes wonder whether their computer will become part of a huge network that has learned to think for itself.
【小題1】According to the writer, meta-computing may be creating intelligence    .

A.because human beings are intelligentB.because a computer works as the brain does
C.because of a network of many computersD.because of the number of computers
【小題2】 Which of the following shows the order in which the SETI network works?
A.Radio telescope→SETI website→Volunteers’ computer→SETI base
B.Radio telescope→SETI base→SETI website→Volunteers’ computer
C.SETI base→SETI website→Volunteers’ computers→Radio telescope
D.SETI base→Radio telescope→SETI website→Volunteers’ computers
【小題3】 The underlined word “it” in the last paragraph refers to _____ .
A.extra-terrestrial intelligenceB.human intelligence
C.the SETI projectD.meta-computing
【小題4】The passage mainly tells us about _____.      
A.a(chǎn) new way to work on the computer
B.a(chǎn) new way to work and play games
C.a(chǎn) new way to search for life outside the earth
D.a(chǎn) new way to make computers learn to think for itself

查看答案和解析>>

______is known to us all, only the theory ______ on practice can be practical.

A.Which; baseB.Which; basedC.As; basedD.As; basing

查看答案和解析>>

Once a man came to a wise man’s house and said, “I have many bad habits. Which of them should I __46___first?” The wise man said, “Never tell lies __47___always speak the truth.” The man___48__ to do so and went home.
At night the man was about to go out to steal. Before setting out, he __49__for a moment about the promise he made to the wise man. “If he asks me where I have been, what shall I say? Shall I say that I went out__50__?” No, I cannot say that, but nor can I __51__. If I tell the truth, everyone will start __52__me and call me a thief. I would be __53__ for stealing.” So the man __54__ not to steal that night, and gave up this __55__ habit.
Next day, he __56__ to drink wine. When he was about to do so, he said to himself, “What shall I say to the wise man __57__he asks me what I did during the day? I cannot tell a lie.” And so he gave up the __58__ of drinking wine.
In this __59__, whenever the man thought of doing something bad, he __60___ his promise to tell the truth at all times. __61___, he gave up all his bad habits and became a very __62__ person.
Telling the truth is a very good __63___. If you always speak the truth, you can save yourself from a lot of __64___ and become a person whom everyone __65__ and favors.
Make a promise: I shall always speak the truth.

【小題1】
A.take outB.give upC.a(chǎn)dd upD.pack up
【小題2】
A.soB.forC.a(chǎn)ndD.or
【小題3】
A.promisedB.happenedC.settledD.began
【小題4】
A.playedB.drankC.thoughtD.slept
【小題5】
A.walkingB.stealingC.studyingD.climbing
【小題6】
A.moveB.sayC.lieD.help
【小題7】
A.hatingB.catchingC.killingD.believing
【小題8】
A.expectedB.hurtC.ignoredD.punished
【小題9】
A.decidedB.forgotC.a(chǎn)skedD.pretended
【小題10】
A.specialB.funnyC.greatD.bad
【小題11】
A.wentB.wantedC.learntD.stopped
【小題12】
A.beforeB.sinceC.ifD.a(chǎn)s
【小題13】
A.ideaB.wordC.powerD.use
【小題14】
A.baseB.wayC.placeD.wine
【小題15】
A.recognizedB.plannedC.brokeD.remembered
【小題16】
A.At presentB.Face to faceC.On purposeD.One by one
【小題17】
A.goodB.strongC.richD.calm
【小題18】
A.customB.habitC.gameD.hobby
【小題19】
A.testsB.hopesC.pleasureD.troubles
【小題20】
A.servesB.cheatsC.likesD.dislikes

查看答案和解析>>

The film Not One Less, ______ on a real story, is very instructive and well worth seeing.

A.to baseB.be basedC.basingD.based

查看答案和解析>>

The boss refused our     to leave work early.

A.baseB.commandC.requestD.question

查看答案和解析>>


同步練習(xí)冊答案