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[主观题]

After Man has dreamed about flying for a long time. Michael Moshier is a dreamer. He inven

ted the Solo Trek.

The Solo Trek had a 120 horsepower engine with twin fans. Only one person flies. As you fly above the roofs, you lean a little forward. You can see everything under you. You are flying like Superman.

Michael Moshier looked at the jet belt and the rocket belt that was developed 20, 30 years ago. Nothing ever came from them. People still can't fly.

Inventors have tried to make it easy for people to fly. Paul Moiler has been working on his flying car for 30 years. He now says it is ready for tests. It would take off and land vertically, go 600 miles an hour, and deliver 20 miles to the gallon. A computer would do the actual flying. He says it could be sold next year for about a million dollars.

NASA is working with Moshier to help develop his flying machine. The first users are likely to be military.

It's been 50-years since Robert Fulton invented his airphibian, a flying car. It flew, and is now in the Smithsonian Museum.

Getting dreams to fly is never easy.

The Solo Flyer is able to lift off the ground by using ______.

A．a solar powered engine

B．engine-powered twin fans

C．large flapping wings

D．rotating blades

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发布时间：2021-12-06

更多“After Man has dreamed about flying for a long time. Michael Moshier is a dreamer. He inven”相关的问题

第1题

Manners in school, as everywhere else, are important to happy relation within the group. W

estern manners in this situation differ only slightly from good Chinese【21】

If you are in a very large class, it may not be necessary to greet the teacher on【22】. In a small class the teacher will probably notice each person as he arrives, and you【23】smile and say, "Good morning, Dr fen." Western manners do not require you to stand up when your teacher comes in or when you answer a question【24】do you need to stand still at the door for a moment when you come in. One never addresses one's teacher as "Teacher". It is quite【25】to say "sir" to a man, but if your teacher is a woman, you must use her surname.

It is bad manners to come late to class. If you are late,【26】should be made to the teacher either at the time or after class.

It is bad manners in the classroom, as elsewhere, to talk while anyone else is【27】. If you have something to say which is on the subject, wait till you have【28】. If it is not on the subject, save it till class is over.

It is also bad manners in the classroom, as elsewhere to look at anything【29】has written or to try to see what mark he has【30】. without asking his permission

(46)

A．students

B．teachers

C．habits

D．manners

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第2题

How often one hears children wishing they were grown up, and old people wishing they were

young again. Each age has its pleasures and its pains, and the happiest person is the one who enjoys what each age gives him without wasting his time in useless regrets.

Childhood is a time when there are few responsibilities to make life difficult. If a child has good parents, he is fed, looked after and loved, whatever he may do. It is impossible that he will ever again in his life be given so much without having to do anything in return. In addition, life is always presenting new things to the child—things that have lost their interest for older people because they are too well-known. But a child has his pains: he is not so free to do what he wishes to do; he is continually being told not to do things, or being punished for what he has done wrong.

When the young man starts to earn his own living, he can no longer expect others to pay for his food, his clothes, and his room, but has to work if he wants to live comfortably. If he spends most of his time playing about in the way that he used to as a child, he will go hungry. And if he breaks the laws of society as he used to break the laws of his parents, he may go to prison. If however, he works hard, keeps out of trouble and has good health, he can have the great happiness of building up for himself his own position in society.

According to Paragraph 2, the writer thinks that______.

A．life for a child is comparatively easy

B．a child is always loved whatever he does

C．if much is given to a child, he must do something in return

D．only children are interested in life

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第3题

How often does one hear children wishing they were grown up, and old people wishing they w

ere young again？ Each age has its pleasures and its pains, and the happiest person is the one who enjoys what each age gives him without wasting his time in useless regrets.

Childhood is a time when there are few responsibilities to make life difficult. If a child has good parents, he is fed, looked after and loved, whatever he may do. It is impossible that he will ever again in his life be given so much without having to do anything in return. In addition, life is always presenting new things to the child—things that have lost their interest for older people because they are too well-known. But a child has his pains; he is not so free to do what he wishes to do; he is continually being told not to do things, or being punished for what he has done wrong.

When the young man starts to earn his own living, he can no longer expect others to pay for his food, his clothes, and his room, but has to work if he wants to live comfortably. If he spends most of his time playing about in the way that he used to as a child, he will go hungry. And if he breaks the laws of society as he used to break the laws of his parents, he may go to prison. If however, he works hard, keeps out of trouble and has good health, he can have the great happiness of building up for himself his own position in society.

According to Paragraph 2, the writer thinks that

A．life for a child is comparatively easy

B．a child is always loved whatever he does

C．if much is given to a child, he must do something in return

D．only children are interested in life

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第4题

How often one hears children wishing they were grown up, and old people wishing they w

ere young again.Each age has its pleasures and its pains, and the happiest person is the one who enjoys what each age gives him without wasting his time in useless regrets.

Youth is a time when there are few tasks to make life difficult.If a child has good parents, he is fed, looked after and loved.It is impossible that he will again in his life be given so much without having to do anything in return.In addition, life is always presenting new things to the child— things that have lost their interest for older people.But a child has his pains: he is not so free to do what he wishes to do; he is continually being told not to do things, or being punished for what he has done wrong.

When the young man starts to earn his own living, he can no longer expect others to pay for his food, his clothes, and his room, but has to work if he wants to live comfortably.If he breaks the laws of society as he used to break the laws of his parents, he may go to prison.If, however, he works hard, keeps out of trouble and has good health, he can have the great happiness of building up his position in society.

1.People can experience happiness if they ________.

A.always think of the past and regret it

B.value the present

C.are no longer young

D.become old and have much experience

2.When people were young, they used to _______.

A.be in charge of many business

B.have few things to think about and take on

C.look after their younger sisters and brothers

D.face a lot of difficulties

3.The pains of children lie in the fact that _______.

A.no one helps them make right decisions

B.they are not allowed to do what they like to do

C.they cannot be accepted and praised by others

D.they are often beaten by their parents

4.Children are usually happy because _______.

A.old people lose interest in them

B.they are free to do wrong

C.they are familiar with everything going on around them

D.things are new to them

5.The author presents the passage in a(n) _____ tone.

A.hostile

B.enthusiastic

C.critical

D.instructive

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第5题

The Case of the Disappearing Fingerprints One useful anti-cancer drug can effectively eras

The Case of the Disappearing Fingerprints

One useful anti-cancer drug can effectively erase the whorls(萝状指纹)and other characteristic marks that give people their distinctive fingerprints．Losing them could become troublesome．A case【51】______online in a letter by Annals of Oncology indicates how big a【52】______losing finger prints is．

Eng-Huat Tan，a Singapore-based medical doctor describes a 62-year-old man who has used capecitabine(卡培他滨)to【53】______his nasopharyngeal cancer(鼻咽症)．After three years on the【54】______，the patient decided to visit his U．S．relatives last December．But he was stopped by U．S． customs officials【55】______4 hours after entering the country when those officials couldn't get finger prints from the man．There were no【56】______swirly(旋涡状的)marks appearing from his index fin ger．

U．S．customs has been fingerprinting incoming foreign visitors for years，Tan says．Unfortunately， for the Singaporean traveler，one potential【57】______effect of his drug treatment is a smoothing of the tissue on the finger pads．【58】______，no fingerprints．

“It is uncertain when fingerprint【59】______will begin to take place in patients who are taking capecitabine，”Tan points out．So he【60】______any physicians who prescribe the drug to provide their patients with a doctor's【61】______pointing Out that their medicine may cause fingerprints to disappear．

Eventually，the Singaporean traveler made it into the United States．But he's also now got the explanatory doctor's note-and won't leave home【62】______it．

By the way，maybe the Food and Drug Administration，【63】______approved use of the drug 11 years ago，should consider updating its list of side effects【64】______with this medicine．The current list does note that patients may experience vomiting(呕吐)，stomach pain and some other side effects． But no where【65】______it mention the potential for loss of fingerprints．

(51)

A．released

B．suggested

C．accepted

D．detected

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第6题

Everyone uses the expressions AM and PM. But do you exactly know what they mean and how th

ey came into being？

As you know, the turning of the earth makes the sun and the stars seem to move across the sky. Daylight, of course,【21】, when the sun rises in the east and when the sun is high【22】the sky, between these two positions, half of the daylight hours have been spent.

Therefore, by noticing【23】the sun stood in the sky, early man know they could tell the time of the day, At night the motion of the stars【24】the same purpose. The important thing in keeping time is to know the exact moment of【25】. For each of us, wherever we are, noon is when the sun is directly overhead. Think of an imaginary line【26】the sky, stretching from the north point of your horizon just to the south point.

When the sun cross your meridian (子午线), it is noon for you. When the sun still【27】of this line, or the meridian, it is morning. After the sun has crossed this line, it is【28】.

The Latin word for "midday" is "deridian",【29】which comes our word meridian. So AM is an abbreviation (缩写词) for "ante meridean", or before midday, and PM for after midday. Each or the world's time zones (时区) is about fifteen degrees wide in longitude (经度), which is about the distance the sun moves through tile sky in all hour.【30】lives in the same time zone observes noon at the same moment. In this way, the time is different by one hour as you move through each time zone.

(61)

A．comes

B．begins

C．appears

D．shines

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第7题

There was a time when, if a lady got onto a crowded bus or train, a gentleman would immedi

ately stand up and offer her his seat. Today a gentleman will probably look out of the window or hide behind his newspaper. Either way, the lady will have to stand until someone gets off.

You can' t entirely blame men for this change in manners. The days are gone when women could be treated as the weaker sex. A whole generation of women has grown up demanding equality with men; not just equality in jobs or education, but in social attitudes. Hold a door open for some women and you're likely to get an angry lecture on treating women as inferiors, unable to open doors for themselves. Take a girl out for a meal and she'll probably insist on paying her share of the bill.

It' s no wonder, then, that men have given up some of the gestures of politeness and consideration which they used to show towards women. On the other hand, man' s politeness is perhaps slowly being replaced by true consideration for the needs and feelings of women, so that men can see women as equal human beings.

What do gentlemen now do when a lady gets on a crowded bus or train？

A．They will stand up reluctantly.

B．They will offer her their seats after a while.

C．They will pretend not to see her.

D．They will get off the bus.

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第8题

My husband Christopher was once a financial planner. Even though he couldn't balance our b

udget，his clients trusted him completely and he made them feel secure. In exchange they paid him very well. We had a nice life then. At that time，my yoga studio(瑜伽馆)was just starting to make a profit，and I had recently decorated it. At last，I was in control of my working life and poured my heart and soul into making it succeed.

When we first met，I fell hard for Christopher right away. although I wouldn't call it love. I'd never been with a man who was prettier than I was，but after a while I got used to this. and it didn't bother me so much. I was recovering from a broken heart and needed something to help me move on. If it wasn't love，it was good enough，and when he asked me to marry him I jumped at the chance. knowing that it might be my last.

Things started out so well. I was working steadily and Christopher was patiently climbing up the ladder in his department. Then，without any warning，one gray winter afternoon in year five，he just upped and left his desk at the bank，handed in his resignation，and came home and told me he wanted to start an interior design business.

He has always loved mixing and matching，and has a real eye for color，texture，and shape，but the idea of turning a hobby into a business wasn't something we had ever discussed. I thought the stress of his job was becoming too much and perhaps he would take a few months off over the spring and summer to relax and get the idea out of his system. I didn't believe he could be serious. But once he had a few clients，he began to draw up plans，ordering catalogues and turning our empty workshop into a kind of makeshift studio with all of his sketches pinned to the wall. After spending a lot of time and money on all of this preparation，and really doing quite a nice job of it,he called each client in turn and apologized，saying he wouldn't be able to design their living spaces after all.

As a financial planner，Christopher______.

A．paid his clients very well

B．was trusted by his clients

C．was making his yoga studio profitable

D．could make his family's budget balanced

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第9题

The drunk man was running from side to side in the crowd and he knocked into______.A．one p

The drunk man was running from side to side in the crowd and he knocked into______.

A．one person after another

B．one by one

C．a man and woman

D．persons after persons

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第10题

回答下列各题 D Hobbs was an orphan．He worked in a fact&y a

nd every day he got a little money．Hard work changed him thin and weak．He wanted to borrow a lot of money to learn painting pietures，but he did not think he could pay off the debts． One day the lawyer said to him，“One thousand dollars，and here is the money．”As Hobbs took the package of noted，he was very dumbfounded．He didn’t know where the money canle from and how to spend it．He said to himself,“I could go to find a hotel and live like a rich man for a few days：or I give up my work in the factory and do what Id like to d0：painting pictures．I could do that for a few weeks．but what would I do after that？I should have lost my place of the factory and have no money to live on．If it were a little less money．I would buy a new coat，or a radi0，or give a dinner to my friends．If it were more，I could give up the work and Pay for painting pictures．But it’s too much for one and too little for the other．” “Here is the reading of your uncle’s will”，said the lawyer，“telling what is to be done with this money after his death．I must ask you to remember one point．Your uncle has said you must bring me a paper showing exactly what you did with his money，as soon as you have spent it．”“Yes．I see．Ill do that．”said the young man． He wanted to borrow money because he wanted to__________．

A.study abroad

B.work abroad

C.pay for the debts

D.1earn to paint pictures

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