题目
题型:不详难度:来源:
Since the turn of the 20th century, there have been many hundreds of designs for flying-driving vehicles. And some of them have actually been built and flown. But “Transition” is the closest to people.
Transition was designed in 2006, and the first road and flight tests took place in 2009. Transition is designed to really be a general airplane, which can fold up(折叠)fully its wings, drive down the road and park in a single-car garage(车库).
Transition can climb to more than 3000 meters high. It can carry two people at speeds over 160 kilometers an hour in the air. And on the ground it can drive at highway speeds, about 113 kilometers an hour.
Scientists expect Transition to reach market at the end of 2012, at a price of around 25, 0000 dollars. Mr. Carl Dietrich says nearly 100 people have already signed up as buyers. He hopes to sell as many as 1000 a year in the near future.
小题1:We learn from the passage that Transition is ________.
A. a flying car B. a helicopter C. a high-speed plane
小题2:________ shows us the way of Transition driving down the road.
A. B. C.
小题3:According to the passage, Transition ________.
A. takes up small room
B. can park over the water
C. flies in the sky only
小题4:Which of the following statements is TRUE according to this passage?
A. Transition can carry 2 people at speeds over 113 km/h in the air.
B. Mr. Carl Dietrich has sold as many as 1000 Transition so far.
C. Scientists expect Transition to serve the people at the end of 2012
小题5:The fourth paragraph(段落) mainly tells us about the __________ of Transition.
A. price B. speed C. Design
答案
小题1:A
小题2:C
小题3:A
小题4:C
小题5:B
解析
小题1:细节理解题。根据文章第三段可知。
小题2:细节理解题。根据文章第三段可知。
小题3:细节理解题。根据文章第四段可知。
小题4:细节理解题。根据文章最后一段第一句可知。
小题5:细节理解题。根据文章第四段可知。
核心考点
试题【Scientists believe in the near future a new kind of car that can not only drive 】;主要考察你对科普环保类等知识点的理解。[详细]
举一反三
Almost one thousand and seven hundred high school teams entered a level of competition called LUNACY. The competitors came from eleven countries, including the United States. In January, the organization sent the same supplies for robots to each team. The teams had six weeks to build robots that could compete in the LUNACY game. The playing area had six robots, three on each team. Each robot had a trailer(拖车) connected to it. The robots had to pick up large balls and throw them into the trailers of opposing robots. The robots were moving on a surface where they could slide(滑行). A team from California won the competition.
A second competition involved building a robot that could travel on uneven(不平坦的) surfaces, move objects with unusual shapes and withstand(承受) physical stress.
Another competition was for younger students, aged nine to fourteen years old. Eighty-four teams from twenty-seven countries competed with robots made with LEGO products. They had to design, build and program robots to explore the Earth’s climates.
小题1:The competitors coming from _______countries entered a level of competition called LUNACY.
A.twenty-eight | B.twenty-seven |
C.eighty-four | D.eleven |
A.Schools | B.Volunteers |
C.The government | D.The organization |
A.two | B.three | C.six | D.eight |
A.included | B.removed | C.corrected | D.invented |
A.In January, each team got the same supplies for robots. |
B.A team from California won the LUNACY competition. |
C.The writer introduces three kinds of competitions in this passage. |
D.The students had to design or buy robots for the competition. |
注意:每个空格只填一个单词。
It seems school children all over the world complain about their school food. Cherie Blair, wife of former British Prime Minister Tony Blair, said that she would prepare a packed lunch for her son if school dinners do not improve. So what do students of your age eat for lunch at school?
Japan
High schools have canteens, which serve everything from noodles to rice, but not burgers and chips. Other children bring food from home such as cold rice balls, meat or fish, pickles(泡菜) and vegetables.
Students take home a menu for the coming month containing notes on nutrition value. Twice a year parents are invited to have a taste of the food. The class with the fewest leftovers(剩饭) at the end of the month receives a prize.
United States
A typical menu from a US school is made up of a hamburger with fried potatoes or roast chicken, lettuce and pickles, fruit and cookies. School lunches must also provide at least one-third of the daily dietary allowances(定量) of protein, vitamin A, vitamin C, iron, calcium and calories.
Australia
Meat pies, sausage rolls and hot dogs are all traditional dishes in Australian school shops. But as the nation pays more attention to children’s health, healthier foods have started to find their way onto school menus.
Many schools have used a traffic light system. The sale of red-labelled foods, including pastries, chocolate and soft drinks, is served only twice a week. Healthier green-labelled foods such as sushi, sandwiches, corn and watermelon, however, are available every day.
In some schools, students have a choice of up to 89 foods to choose from, including popcorn and rice.
South Africa
Most of South Africa’s schools do not serve meals at all. Classes end at 1:30 pm and students get their own lunches. Many students bring food from home, usually sandwiches.
Fast food and fried food sell the best among students, which has led to a rise in obesity among children. But as more people began to realize the fact that being too fat may cause different diseases, some schools in towns have led the way towards better nutrition(营养). Now students at these schools are provided with lunches of porridge with vegetables, such as cabbages, onions, beans, carrots and tomatoes.
Schools serve different foods in different 1 . | |
Japan | In high schools, children can buy everything, such as noodles and rice. But they can’t buy burgers and 2 from canteens. Some children 3 food from their homes. The class will get a prize if they have the 4 leftovers in a 5 . |
United States | Children can get 6 of daily nutrition from their lunch at school. |
7 | School shops 8 students with traditional dishes. The sale of green-labelled foods is served every day, 9 Red-labelled foods are sold once a week. |
South Africa | Students like eating fast food and fried food so that they are overweight. Students in some schools in towns can eat vegetables to 10 fit. |
China launched its first space lab module Tiangong-1 on the evening of September 29, 2011, at the Jiuquan Satellite Launch Center in northwestern China.
President Hu Jintao praised the successful launch of China"s first space lab module Tiangong-1, and shook hands with the staff of the Beijing Aerospace Flight Control Center.
Premier Wen Jiabao and He Guoqiang also shook hands with the staff at the Jiuquan Satellite Launch Center to congratulate on the success.
Tiangong-1, which is scheduled to dock(与……对接) with the Shenzhou-8 spacecraft later this year, will pave the way for building China"s first space station.
During its two-year service life, Tiangong-1 will mainly conduct four tasks, such as experiments of autonomous rendezvous(自主交会) and docking procedures(程序) with the Shenzhou-8, -9, and -10 spacecrafts in the coming launches, aiming to establish the country"s first space lab, according to Wu Ping, spokesperson for China"s national space administration.
According to the plan for China"s manned space program, the Shenzhou-10 will be a manned spacecraft, possibly carrying a female Chinese astronaut who will test manual space rendezvous and docking with the Tiangong-1.
Functioning as a target spacecraft, Tiangong-1 is expected to become China"s first space laboratory when it connects to the above mentioned spaceships.
小题1:When Tiangong-1 was launched, _____were at the Jiuquan Satellite Launch Center.
A.Premier Wen Jiabao and He Guoqiang |
B.Premier Wen Jiabao and President Hu Jintao |
C.He Guoqiang and President Hu Jintao |
D.President Hu Jintao and some staff |
A.two | B.three | C.four | D.five |
A.prepare | B.build | C.discover | D.use |
A.Shenzhou-7 | B.Shenzhou-8 |
C.Shenzhou-9 | D.Shenzhou-10 |
A.Tiangong-1 was launched in the evening. |
B.The service life of Tiangong-1 is about two years. |
C.China expects Tiangong-1 to be the first space lab. |
D.Tiangong-1 will dock with the Shenzhou-8 spacecraft next year. |
That is the result of a recent survey __17__the Chinese Association for Student Nutrition & Health Promotion(中国学生营养和健康促进协会), who last month issued a questionnaire among 1,500 children in Beijing, Shanghai and Guangzhou. They__18___ 28 percent didn"t eat fruit every day and of those who did, one in seven did not eat enough.
Among students who didn"t eat fruit every day, 50 percent said it was because they "didn"t have time" and 40 percent of those who didn"t like fruit said it was because "my parents____19___ me to".
"Fruit is a natural source of many nutritional elements(营养元素), can balance a person"s nutritional intake and help to ___20___overweight(超重)," says Association director Du Yuxia.
He says about 20 percent of primary school students in Beijing and Guangzhou are overweight, while the figure is __21___30 percent in Shanghai.
Hu Xiaoqi, a nutrition expert with the Chinese Center for Disease Control and Prevention (CDC), believes a student should eat at least 150 grams of fruit a day. Moreover, fruit juice is not an adequate substitute because the fruit __22__ contains more fiber and vitamins than juices, which are usually high in sugar and contain preservatives.
Hu says primary school students should be encouraged to eat one or two fruits every day. ___23___many students found they didn"t have time to eat fruit before breakfast or in the evening, they should be encouraged to ___24__fruit to school and eat it during class breaks . Finally, she suggests that parents encourage their children to eat fruit, instead of forcing them.
Ma Guansheng, deputy ___25____of the CDC"s Nutrition and Food Safety Institution(营养和食品安全机构), says: "6-12 years old is a crucial time for physical development. Children at this age need an adequate and balanced nutritional supply to guarantee the normal growth of the body."
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Instead, they receive their elementary and high school education by working at home on computers. The center for Education Reform says the United States has 67 public “cyberschools(网络学校)” and that is about twice as many as two years ago.
The money for students to go to a cyberschool comes from the governments of the states where they live. Some educators say cyberschools receive money that should support traditional public schools. They also say it is difficult to know if students are learning well.
Other educators praise this new form of education for letting students work at their own speed. These people say cyberschools help students who were unhappy or unsuccessful in traditional schools. They say learning at home by computer ends long bus rides for children who live far from school.
Whatever the judgment of cyberschools, they are getting more and more popular. For example, a new cyberschools called Commonwealth Connections Academy will take in students this fall. It will serve children in the state of Pennsylvania from ages five through thirteen.
Children get free equipment for their online education. This includes a computer, a printer, books and technical services. Parents and students talk with teachers by telephone or by sending emails through their computers when necessary.
Students at cyberschools usually do not know one another. But 56 such students finished studies at Western Pennsylvania Cyber Charter School recently met for the first time. They were guests of honor at their graduation.
小题1:What do we know from the text about students of a cyberschools?
A.They have to take long bus rides to school. |
B.They study at home rather than in classrooms. |
C.They receive money from traditional public schools. |
D.They do well in traditional school programs. |
A.Their equipment costs a lot of money. |
B.They get little support from the state government. |
C.It is hard to know students" progress in learning. |
D.The students find it hard to make friends. |
A.they are less expensive for students |
B.their students can work at their own speed |
C.their graduates are more successful in society |
D.they serve students in a wider age range |
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