Many people have long dreamed of being able to fly around as simply as riding a bicycle. Yet the safety and strength of a flying bike was always a big problem. Over the past 10 years, developments in technology have moved the dream of personal flying vehicles closer to reality. Now, two groups of inventors say such vehicles may be available soon.
The British company Malloy Aeronautics has developed a prototype (原型) of its flying bicycle. Grant Stapleton, marketing sales director of Malloy Aeronautics, says the Hoverbike is able to get in and out of small spaces very quickly." It can be moved across continents very quickly because it can be folded and packed," he adds.
Mr. Stapleton says safety was the company's main concern. He says the designers solved the safety issue by using overlapping rotors to power the vehicle.
The company is testing a full-size prototype of the Hoverbike, which will most likely be used first by the police and emergency rescue teams.
In New Zealand, Martin Aircraft Company is also testing a full-size prototype of its personal flying device, called the Jetpack. It can fly for more than 30 minutes, up to
1, 000meters high and reach a speed of 74 kilometers per hour.
Peter Coker is the CEO of Martin Aircraft Company. He said the Jetpack "is built around safety from the start". In his words, “Reliability is the most important element of it. We have safety built into the actual structure itself, very similar to a Formula One racing car.
The Jetpack uses a gasoline-powered engine that produces two powerful jet streams. Mr. Coker says it also has a parachute that would be used, if there should be an emergency. "It starts to work at very low altitude and actually saves both the aircraft and the pilot," he adds. Mr. Coker says the Jetpack will be ready for sale soon.
1.We can learn from the passage that the Hoverbike
A. can hardly get in and out of small spaces quickly.
B. can fly for over 30 minutes, up to l, 000 meters high.
C. has been used by the police and emergency rescue teams.
D. can be transported quickly after being folded and packed.
2.Peter Coker uses the example of Formula One racing car to show that
A. the Jetpack is very safe and reliable.
B. the engine of the Jetpack is powerful.
C. the actual structure of the Jetpack is unique
D. the Jetpack can reach a great speed and height
3.The underlined word "It" in the last paragraph refers to .
A. the jet stream B. the engine
C. the Jetpack. D. the parachute
4.What is the author’s main purpose of writing the passage?
A. To describe the problems of inventing flying vehicles.
B. To introduce the latest development of flying vehicles.
C. To show the differences between two flying vehicles.
D. To advertise the two personal flying vehicles.
高三英语阅读理解中等难度题
Many people have long dreamed of being able to fly around as simply as riding a bicycle. Yet the safety and strength of a flying bike was always a big problem. Over the past 10 years, developments in technology have moved the dream of personal flying vehicles closer to reality. Now, two groups of inventors say such vehicles may be available soon.
The British company Malloy Aeronautics has developed a prototype (原型) of its flying bicycle. Grant Stapleton, marketing sales director of Malloy Aeronautics, says the Hoverbike is able to get in and out of small spaces very quickly." It can be moved across continents very quickly because it can be folded and packed," he adds.
Mr. Stapleton says safety was the company's main concern. He says the designers solved the safety issue by using overlapping rotors to power the vehicle.
The company is testing a full-size prototype of the Hoverbike, which will most likely be used first by the police and emergency rescue teams.
In New Zealand, Martin Aircraft Company is also testing a full-size prototype of its personal flying device, called the Jetpack. It can fly for more than 30 minutes, up to
1, 000meters high and reach a speed of 74 kilometers per hour.
Peter Coker is the CEO of Martin Aircraft Company. He said the Jetpack "is built around safety from the start". In his words, “Reliability is the most important element of it. We have safety built into the actual structure itself, very similar to a Formula One racing car.
The Jetpack uses a gasoline-powered engine that produces two powerful jet streams. Mr. Coker says it also has a parachute that would be used, if there should be an emergency. "It starts to work at very low altitude and actually saves both the aircraft and the pilot," he adds. Mr. Coker says the Jetpack will be ready for sale soon.
1.We can learn from the passage that the Hoverbike
A. can hardly get in and out of small spaces quickly.
B. can fly for over 30 minutes, up to l, 000 meters high.
C. has been used by the police and emergency rescue teams.
D. can be transported quickly after being folded and packed.
2.Peter Coker uses the example of Formula One racing car to show that
A. the Jetpack is very safe and reliable.
B. the engine of the Jetpack is powerful.
C. the actual structure of the Jetpack is unique
D. the Jetpack can reach a great speed and height
3.The underlined word "It" in the last paragraph refers to .
A. the jet stream B. the engine
C. the Jetpack. D. the parachute
4.What is the author’s main purpose of writing the passage?
A. To describe the problems of inventing flying vehicles.
B. To introduce the latest development of flying vehicles.
C. To show the differences between two flying vehicles.
D. To advertise the two personal flying vehicles.
高三英语阅读理解中等难度题查看答案及解析
Nine out of 10 people have run up unsecured debt and many fear they will never be able to pay back what they owe, a survey has claimed.
Around 89% of people aged between l|8 and 35 said they owed money on a credit card, loan or overdraft, the research showed．
A third of people admitted they did not think- they would ever be debt-free, 54% of whom said they would always need to borrow money in order to fund the lifestyle they wanted．
One in five of these people also claimed they were not worried about the possibility of their debts being passed on to their next of kin if they died before they were repaid．
Just over half who owed money said they did not feel in control of their debt, with 8% admitting they had needed to ask for help with repayments from a friend or family member．Eight out of 10 people also told the research for discount website MyVoucherCodes．co．uk that they thought it was too easy to borrow money through their bank or on credit cards．
Farhad Farhadi, MyVoucherCodes．co．uk’s personal finance expert, said: "The majority of British adults owe money m some way, shape or form, but to see that almost a third think they'll never be free c ^ from debt is quite alarming．
"When borrowing money from any source, how you are going to repay it should always be in the back of your mind．
"A lot of people don't-really think about 'die consequences of borrowing money and it can be easy to get complacent, but keeping it all under control should be a priority from the off．Only borrow what you really think you can afford to pay back．"
1.The best title for this passage is_________．
A．I'll die in debt, say one in three B．Desperate British
C．The beginning of the end D．Borrowing money from any source
2.Which of the following is NOT true?
A．Most British adults are in debt in some v/ay．
B．It is hard for the British to borrow money through their bank．
C．Lots of people do not take repaying money seriously．
D．This passage is a warning for the British．
3.What does the underlined phrase mean?
A．end with B．from the start
C．ever since D．fore ever
4.What does Farhad mean by saying "the majority of British adults owe money in some way, shape or form"?
A．It is natural to owe money m Britain so there in no need to worry．
B．It is natural to owe money in Britain as long as you are in control．
C．It does not matter to owe money in Britain if you are rich enough．
D．It seems that the British enjoy owing money in some way．
高三英语阅读理解中等难度题查看答案及解析
Nowadays in China many teenagers have no dream _________to be an astronaut and fly to the moon.
A. rather than B. more than C. other than D. less than
高三英语单项填空简单题查看答案及解析
Nowadays in China many teenagers have no dream _________to be an astronaut and fly to the moon.
A. rather than B. more than C. other than D. less than
高三英语单项填空中等难度题查看答案及解析
As the smallest child of his family, Alex is always longing for the timehe should be able to be independent.
A. which B. where
C. whom D. when
高三英语单项填空中等难度题查看答案及解析
As the smallest child of his family, Alex is always longing for the time he should be able to be independent.
A. which B. where
C. whom D. when
高三英语单项填空中等难度题查看答案及解析
As the smallest child of his family, Alex is always longing for the time he should be able to be independent.
A. which B. where C. whom D. when
高三英语单项填空中等难度题查看答案及解析
No matter how long your life, you will, at best, be able to read only a few books of all that have been written, and the few you do read should include the best. You can rejoice in the fact that the number of such is relatively small.
________________ Yet there is a surprising uniformity in the lists which represent the best choices of any period. In every age, the list makers include both ancient and modern books in their selections, and they always wonder whether the moderns are up to the great books of the past.
What are the signs by which we may recognize a great book? The four I will mention may not be all they are, but they are the ones I’ve found most useful in explaining my choices over the years.
Great books are probably the most widely read. They are not best sellers for a year or two. They are enduring best sellers. GONE WITH THE WIND has had relatively few readers compared to the plays of Shakespeare or DON QUIXOTE. It would be reasonable to estimate that Homer’s Iliad（伊丽亚特）has been read by at least 25,000,000 people in the last 3000 years.
Great books are popular, not pedantic. They are not written by specialists about specialties for specialists. Whether they are philosophy or science, or history or poetry, they treat of human, not academic problems. They are written for men, not professors. To read a textbook for advanced students, you have to read an elementary textbook first. But the great books can be considered elementary in the sense that they treat the elements of any subject matter. They are not related to one another as a series of textbooks, graded in difficulty or in the technicality of the problems with which they deal.
Great books are always contemporary, the most readable and instructive.
Great books deal with the persistently unsolved problems of human life. There are genuine mysteries in the world that mark the limits of human knowing and thinking. Inquiry not only begins with wonder, but usually ends with it also. Great minds acknowledge mysteries honestly. Wisdom is fortified, not destroyed, by understanding its limitations.
1.Which of the following can be put in the blank in the second paragraph?
A.Great books deal with the persistently unsolved problems of human life.
B.It is to be expected that the selections will change with the times.
C.The listing of the best books is as old as reading and writing.
D.The fundamental human problems remain the same in all ages.
2.According to the author, Gone With The Wind is ________.
A.a best seller B.disgusted by readers who like Shakespeare
C.read more often than Don Quixote
D.a great book
3.In the passage “pedantic” means ________.
A.showing the feelings, esp, those of kindness, which people are supposed to have
B.serving as practical examples
C.being elementary
D.paying too much attention to details in books
4.The best title for this passage is ________.
A.Great Books in Your Life B.Great Books in Your Speciality
C.How to Find a Great Book? D.What Is a Great Book?
高三英语阅读理解中等难度题查看答案及解析
As a result of the fog haze weather, nowadays many people are longing to live ______ the air is fresher.
A．that B．when C．where D．in which
高三英语单项填空中等难度题查看答案及解析
Health care is regarded as an important way to improve the health and well-being of people around the world. In many countries of the world, free health care is provided by the government. 1.
Clearly, we all have to pay for this service through our taxes.
2. They say that people who take unnecessary risks should not receive this free health care. For example, people who join in risky activities such as skiing are more likely to have an accident. It has been suggested that these people should pay for any medical treatment they require.
3. Firstly, it’s difficult to say exactly what is risky and what is not. For example, not doing enough exercise is probably more risky than skiing in the long run. As a result, it isn’t fair to give free health care to an inactive person and make the skier pay. 4. Clearly, these people should receive free medical treatment if they are hurt on the job.
Finally, I would like to say that I think free health care is a good thing. I understand that the system is not perfectly fair because some people use it more than others. Besides, not all the medical treatment is really necessary for the health of the patient. The taxpayer should not have to pay the costs of such treatment. 5.
A. It helps you make money.
B. Personally, I disagree with this point of view.
C. However, some people think this is basically unjust.
D. This means that everybody has a chance to see a doctor.
E. Free health care will decrease the economy of the country.
F. Besides, fire fighters take risks, but they are necessary risks.
G. However, in my opinion, this is a small price to pay for a healthier society.
高三英语七选五中等难度题查看答案及解析