A snake can't choose but hibernate in winter days while a cat needn't.The reason for that ________ a snake is a cold-blooded animal while a cat is a warm-blooded one.
A.lies
B.lies in
C.lies in that
D.lies in what
科目:高中英语 来源: 题型:阅读理解
PITTSBURGH – For most people, snakes seem unpleasant or even threatening. But Howie Choset sees in their delicate movements a way to save lives.
The 37-year-old Carnegie Mellon University professor has spent years developing snake-like robots he hopes will eventually slide through fallen buildings in search of victims trapped after natural disasters or other emergencies.
Dan Kara is president of Robotics Trends, a Northboro, Mass.-based company that publishes an online industry magazine and runs robotics trade shows. He said there are other snake-like robots being developed, mainly at universities, but didn’t know of one that could climb pipes.
The Carnegie Mellon machines are designed to carry cameras and electronic sensors and can be controlled with a joystick(操纵杆). They move smoothly with the help of small electric motors, or servos, commonly used by hobbyists in model airplanes.
Built from lightweight materials, the robots are about the size of a human arm or smaller. They can sense which way is up, but are only as good as their human operators, Choset added.
Sam Stover, a search term manager with the Federal Emergency Management Agency based in Indiana, said snake-type robots would offer greater mobility than equipment currently available, such as cameras attached to extendable roles.
“It just allows us to do something we’ve not been able to do before,” Stover said, “We needed them yesterday.”
He said snifter dogs are still the best search tool for rescue workers, but that they can only be used effectively when workers have access to damaged building.
Stover, among the rescue workers who handled the aftermath (后果) of Hurricane Katrina, said snake robots would have helped rescuers search flooded houses in that disaster.
Choset said the robots may not be ready for use for another five to ten years, depending on funding.
Which institution is responsible for the development of Choset’s robots?
A. Robotics Trends. B. Pittsburgh City Council.
C. Carnegie Mellon University. D. Federal Emergency Management Agency.
Choset believes that his invention ______.
A. can be attached to an electronic arm
B. can be used by hobbyists in model airplanes
C. can find victims more quickly than a snifter dog
D. can sense its way no better than its operators
By saying “We needed them yesterday” (paragraph 7), Stover means that snake-like robots _____.
A. could help handle the aftermath of Hurricane Katrina
B. would have been put to use in past rescue work
C. helped rescuers search flooded houses yesterday
D. were in greater need yesterday than today
What is the text mainly about?
A. Snake-like robots used in industries.
B. Snake-like robots made to aid in rescues.
C. The development of snake-like robots.
D. The working principles of snake-like robots.
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科目:高中英语 来源:河北省保定一中2009-2010学年度高二下学期第一次阶段考试 题型:阅读理解
第二部分阅读理解(共分两节,满分45分)
阅读理解(共20小题;每小题2分,满分40分)
阅读下列短文,从每题所给的四个选项A、B、C、D中,选出最佳选项,并在答题卡上将该项涂黑。
A
Have you ever heard the story of the four-minute miles? Many years ago, people believed that it was impossible for a human being to run a mile in less than four minutes until Roger Banister proved it wrong in 1954.
What happens if you put an animal in a pond? Any animal, big or small, will swim its way through. What happens when someone, who doesn’t know how to swim, falls in deep waters? They drown. If an animal who has not learnt swimming could escape by swimming, why not you? Because you believe you will drown while the animal doesn’t.
Have you ever wondered why the letters are organized in a particular order on your keyboard? You might have thought it is to increase the typing speed. Most people never question it. But the fact is that this system was developed to reduce the typing speed at a time when typewriter parts would jam (堵塞) if the operator typed too fast.
These three cases show the power of our beliefs. There is no other more powerful directing force in human behavior than belief. Your beliefs have the power to create and to destroy. A belief delivers command to your nervous system.
I used a snake in my workshops for children to show them how unrealistic some of their beliefs are. Students of a school in India, said snakes are smooth and poisonous. After doing an exercise for changing beliefs, they handled my snake and found it to be dry and clean. They also remembered that only three types of poisonous snakes exist in India.
Did this story end the way you thought? Review your beliefs now and find out which ones you need to change.
41. In author’s opinion, if a person in deep water doesn’t know how to swim, he will drown because ______.
A. he is afraid of water. B. he hasn’t learnt to swim before.
C. he believes he will drown. D. he don’t want to live in the world.
42. The author thinks that the letters organized in a particular order on your keyboard in order to ________.
A. save more space B. satisfy the operator
C. increase one’s typing speed D. reduce one’s typing speed
43. The author’s experiment shows that ________.
A. snakes can be caught easily B. snakes are dry and clean
C. snakes are smooth and poisonous D. snakes in India aren’t poisonous
44. The main idea of this passage should be that ________.
A. beliefs are very powerful. B. beliefs make us seem stupid
C. changing your beliefs now is necessary D. people should always believe in themselves.
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科目:高中英语 来源:2010-2011学年湖南省长沙市高三上学期第五次月考英语卷 题型:阅读理解
Read the following passage. Answer the questions according to the information given in the passage.
Indian’s snake charmers are to be retrained as wildlife teachers under a plan to prevent their unique skills and knowledge from being lost. The charmers, who make snakes dance to the sound of flutes, used to be a traditional feature of Indian life, performing in towns and villages, until they were banned in 1972 to control the trade in snake skins.
The government is now considering a plan to train the saperas, as they are known, to visit schools and zoos to tell children about forests and wildlife. There is also a proposal to set up a “dial a snake charmer” service to help householders to deal with unwelcome intruders.
“For generations they have been a feature of Indian life but now they can’t earn a living for fear of arrest,” said Behar Dutt, a conservationist behind the plans, “if a policeman doesn’t catch them, animal rights activists report them.”
Many snake charmers have continued to work clandestinely(暗中地) since the ban, despite the threat of up to three years in jail. But their trademark cloth-covered baskets, hung from a bamboo pole carried across their shoulders, make them an easy target for police.
The fate of Shisha Nath, 56, from Badarpur, a village just outside of New Delhi, is typical of practitioners(从业者) of the dying art. “I used to earn enough to support my family and send my children to school,” he said. “Now it’s hard to earn even $1 a day. My children want to be snake charmers. It’s our identity. We love the work. But it’s become impossible.”
Next month Dutt’s project to train 30 snake charmers will begin at a snake park in Pune, western India, where experts will enrich their home-grown skills with some formal knowledge.
More than the law, though, it is the dishonest attitude of their fellow countrymen that anger many snake charmers.
“We’re disturbed all the time but when people want a snake removed from the house, they rush to us,” said Prakash Nath, who was ordered recently to the home of Sonia Gandhi, the Congress party leader.
1. What do snake charmers usually do in India? (no more than 8 words) (2 marks)
2. How long will a saperas be in prison if he is caught during the ban? (no more than 3 words) (2 marks)
3.For what purpose will snake charmers in India be retrained as wildlife teachers?(no more than 10 words) (3 marks)
4.According to the passage, what will make snake charmers angry? (no more than 11 words) (3 marks)
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科目:高中英语 来源:2010年江苏省高二下学期期末考试英语 题型:单项填空
Have you ever thought about what you would like to do after school? Perhaps one of these rather different jobs will suit you.
TASTER: Food companies need people to taste the products that they are making. So many kinds of no bad-tasting food are put onto the supermarket shelves. All tasters do all day is take small bites of food. They make notes of what tastes good and what tastes bad. It is not a job for those who would like to stay thin.
SNAKE MILKER: This involves taking the poison out of a snake’s teeth. You hold the snake over a glass and make it open its mouth very wide. The poison will then drip from the back of the teeth into the glass; this is known as milking the snake. You have to be very brave if you want to try this.
GOLF BALL HUNTER: You will spend your day diving into waterholes at different golf courses to hunt for lost golf balls. You could be picking up as many as 5,000 balls a day. Many golfers are willing to buy used golf balls and you could be making a lot of money.
CLOCK CLEANER: Every day you will be climbing to the top of the clock towers in the city. Your responsibilities will be to oil, wind and repair the clocks. This is not a job for someone who is afraid of heights.
1. If you are a taster, you will .
A. pick up golf balls B. oil and repair the clocks
C. get some milk from snakes D. try different kinds of food
2. If you are afraid of heights, you’d better not choose the job as a .
A. taster B. snake milker C. clock cleaner D. golf ball hunter
3. You can probably find this passage in a .
A. newspaper B. textbook C. report D. novel
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