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完成下列各题 C The home computer industry has been growi

ng rapidly in the United States for the last ten years.Computers used to be large and expensive which were very difficult to use.But scientists and technicians have been making them smaller and cheaper while at the same time they have been made easier to use.As a result.their popularity has been increasing as more people have been buying computers for their homes and business.Computers have been designed to store information and computer problems that are difficult for human beings to work out.Some have voice that speak with the operators.Stores use computers to keep records of their inventories(存货清单)and to send bills to their customers.Offices use computers to copy letters,record business and keep in touch with other offices.People have been using computers in their homes to keep track of their money they spend. One important new use for computers is for entertainment.Many new games have been designed to be played on the computers.People of all ages have been playing these games.People also have been buying home computers to play computer games.Watch movies and listen to concert at home.They have become very popular indeed. Computer used to________.

A.work rapidly

B.be large and expensive

C.be easy to use

D.be used for fun

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更多“完成下列各题 C The home computer industry has been growi”相关的问题

第1题

完成下列各题 D Popular British author,Charles Dickens’(1812—187

完成下列各题 D Popular British author,Charles Dickens’(1812—1870)family could hardly make ends meet.They could only afford to send one of their six children to school.Dickens was not that child.His parents chose to send a daughter,who had a talent for music,to an academy. His lather was placed in prison for debts.And,being the oldest male at home,Dickens worked at a factory.His horrible experience there became the ruel for his future writing.His father was freed three months later,and Dickens was then sent to school. From l836 to 1837,he wrote a series of stories.Thus the Pickwick Papers came into being,which brought fame to him.His works are Oliver Twist,Tale of Two Cities,David Copperlield and Hard Times. “I do not write bitterly or angrily.for I know all these things have worked together to make me what I am.”he once said. His difficult childhood did indeed shape the person he became,as well as his writing career there are shades of young Dickens in many of his most beloved characters,including David Coppeffield and Oliver Twist.“Minds,like bodies,will often fall into an ill—conditioned state from too much comfort.”he once wrote. The book that called public attention to Dickens was________.

A.David Copperfield

B.Oliver Twist

C.Tale of Two Cities

D.The Pickwick Papers

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第2题

下列各题的四个单词中有一个单词与其它三个不同类型,请找出来()

A.go home

B.music room

C.get up

D.go to school

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第3题

完成下列各题 Young Marconi had the teachers to give him lessons at home in Italy.He loved
books,especially 21 on science.He had curious mind and always wanted to prove for himself 22 he read. 23 day,when he was sitting by an open window,it seemed that a thousand 24 filled his ears.“Where are they all 25 ?”he asked himself.“And where will they go? What happens to all the words that people say?Do they 26 in the air around the earth, 27 waiting for someone to pick them up?” At once Marconi went to work.Sounds cal3 be made t0 28 ,he thought,if they are given a push by electricity.If I call push a piece of wood across the waves of water.I can also 29 sounds through the air waves by electrical power. A few weeks 30 he called his mother and father up to his workroom for a 31 .He touched a little machine,and two floors below there was the sound of a buzz(嗡嗡声).“How did you do it?”they asked.“Your machine is 32 far from the sound.” “That’s right,”he said happily.“I have just found a 33 to carry sound without wires.’’ Although Marconi’S father did not think the wireless sound would 34 be important,he gave his son some money to 35 his work.“Father,with this money I am going to send messages round the world one day.’’

A.that

B.those

C.ones

D.one

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第4题

完成下列变化,一步即可实现的是①CaCO3→ CaCl2②Fe2O3 → FeCl2③Cu(OH)2 → CuCl2④CO → H2CO3()

A.①②

B.②③

C.①④

D.①③

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第5题

完成下列各题 通读下面的短文,掌握其大意。然后,从每小题的四个选项中选出可填入相应空白处的最
佳选择,并把它前面的大写字母填入左边的括号里。 Sometimes I feel that being the mother of three small children is like operating a large cir- cus(马戏团). 21________ afternoon last week,my three sons were playing peacefully in the back yard(院子),22________the ball from one to another. I jumped at the chance to talk to one of my friends 23________ the phone,but before I 24________ to the phone,I could tell the boys had begun to quarrel with each other about something.I rushed out to 25 ________peace,but before I got there Charles had 26________ a rock at Mark,and hit him in the eye.By the time I got to the back yard,they had begun to 27 ________about this.Even David,the oldest boy,who won’t usually fight with anybody about 28________,was involved(卷入).First,I 29________ them stop fighting,and then I examined Mark’s eye.I decided that it wasn’t going to develop into a black eye.But I felt that they should 30 ________ at least a little for 31________ they had done.“I'm going to 32________ to your father about this when he comes home tonight,”I said.“He and l will think of how to punish you.”Things were 33 ________ quiet after that for about half an hour,and then Charles 34 ________ a glass in the kitchen,and at almost the same 35________ ,Mark fell out of the apple tree. 21.

A.Certain

B.A

C.some

D.One

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第6题

回答下列各题 Its difficult to estimate the number of youngsters involved in home schoolin
g, where children are notsent to school and receive their formal education from one or both parents.26__________and court decisionshave made it legally possible in most states for parents to educate their children at home, and each yearmore people take advantage of that opportunity. Some states require parents or a home tutor to meetteacher certification standards, and many require parents to complete legal forms to verify that their children are receiving 27__________in state-approved curricula. Supporters of home education claim that its less expensive and far more 28__________ than mass publiceducation. Moreover, they cite several advantages: alleviation of school overcrowding, strengthenedfaintly relationships, lower 29_________ rates, the fact that students are allowed to learn at their own rate,increased 30 _________, higher standardized test scores, and reduced 31_________ problems. Critics of the home schooling movement 32_________ that it creates as many problem as it solves. Theyacknowledge tha|, in a few cases, home schooling offers educational opportunities superior to those foundin most public schools, but few parents can provide such educational advantages. Some parents whowithdraw their children from the schools 33_________ home schooling have an inadequate educationalbackground and insufficient formal training to provide a satisfactory education for their children.Typically, parents have fewer technological resources 34_________than do schools. However, the relativelyinexpensive computer techoology that is readily available today is causing some to challenge the notionthat home schooling is in any way 35_________ more highly structured classroom education. 第(26)题__________

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第7题

读漫画“分‘田’”,完成下列各题。对漫画反映的我国土地资源存在的问题的分析不正确的一项是()

A.我国人均土地资源量不足

B.工业、交通、城市建设占用大量耕地

C.我国耕地面积不断减少

D.大力开发土地资源,促进了地方经济发展

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第8题

根据内容回答下列各题,The home computer industry has been growing rapidly in the United Sta
tes for the last ten years. Computers used to be large, expensive machines that were very difficult to use. But scientists and technicians have been making them smaller and cheaper while at the same time they have been made easier to use. As a result, their popularity has been increasing as more people have been buying computers for their homes and businesses. Computers have been designed to store information and compute problems that are difficult for human beings to work out. Some have voices that speak with the operators. Stores use computers to keep records of their inventories (库存货物) and to send bills to their customers. Offices use computers to copy letters, record business and keep in touch with other offices. People have been using computers in their homes to keep track of the money they spend. One important new use for computers is for entertainment. Many new games have been designed to be played on the computers. People of all ages have been playing these games. People also have been buying home computers to play computer games, watch movies and listen to concerts at home. They have become very popular indeed. Computers used to _______.

A.work rapidly

B.be large and expensive

C.be easy to use

D.be used for fun

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第9题

近年来,我国海洋渔获量大幅度下降,且捕上来的多是鱼子鱼孙等小鱼。据此完成下列各题。产生此现象的主要原因是()

A.厄尔尼诺现象的产生导致气候异常

B.石油污染的结果

C.修筑人工岛和海港等设施

D.过量捕捞,使渔业资源严重衰退

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