题目
题型:不详难度:来源:
This was the conclusion of a team of scientists from China"s State Forestry Administration and the World Nature Fund.
The South China tiger, also known as the Chinese tiger, is native to southern China.In the 1950"s, there were over 4000 tigers found in mountain forests in the country.But due to the destruction of their natural habitat (栖息地) and uncontrolled hunting, it has been pushed on to the list of the world"s top ten most endangered species.
Sixty-six of the big cats can be found in the cages of a dozen zoos around China.But they are nothing like their wild cousins.They have lost their natural skills such as hunting and killing.If they were set free they could not look after themselves.
"Breeding has damaged the quality of the species", said Pei Enle, deputy director of the Shanghai Zoo.
To reintroduce the species into the wild, the country started a programme to send five to ten young tigers to South Africa.Four of them have already arrived.Progress has been made as two elder tigers have recovered some of their instincts(本能) and can hunt wild animals by themselves at the African base.
" South Africans are very experienced in reintroducing big animals to the wild.The country has very good natural conditions for the tigers to learn in", said Lu Jun, office director of the National Wildlife Research and Development Center." We tried in Fujian Province, but it was not successful as there was not a complete eco-chain(生物链) and there was a lack of space."
The tigers should return to China in 2007 when the reservations in Fujian are ready.
小题1:What is the main reason for the South China tiger becoming one of the world"s top ten most endangered species?
A.Because it has lost its natural instincts. |
B.Because there is not a complete eco-chain. |
C.Because there is no space for it. |
D.Because uncontrolled hunting has destroyed its natural living conditions. |
A.Its effect still remains to be seen. |
B.Two tigers can already compete with their wild cousins. |
C.Some of the tigers are already on the road to recovering their natural skills. |
D.The tigers should be able to recover their instincts completely by 2007. |
A.they are no longer feared by other wild animals |
B.they don"t know how to hunt or kill |
C.a complete change has resulted in the species because of breeding |
D.to reintroduce them into the wild has become an urgent task |
A.To help the tigers recover their ability to live in the wild. |
B.To provide them with a better environment. |
C.To get the tigers to go on a tour. |
D.To find a complete eco-chain for them. |
A.Because the tigers can hunt wild animals by themselves at the African base. |
B.Because South Africans are skilled at dealing with the tigers. |
C.Because there is a complete eco-chain and enough space there. |
D.Because the country has good natural conditions for the tigers to learn in. |
答案
小题1:D
小题2:B
小题3:A
小题4:A
小题5:B
解析
核心考点
试题【 Running like the wind, roaring (咆哮) like thunder, tigers have long been f】;主要考察你对题材分类等知识点的理解。[详细]
举一反三
From school to band Practice, the Venturi Eclectic is an Earth-friendly way to get Where you want to go.This battery-powered, zero-emission (meaning it doesn"t pollute the air) vehicle runs mainly on renewable energy.Solar panels on the Eclectic"s roof absorb sun rays when you"re driving.On windy days, you can connect a machine to the car"s roof that collects energy from the wind while you"re parked.The Eclectic"s top speed is 28 miles an hour; the battery lasts for 31 miles before it needs to be recharged.Zipping (迅速行进) around the neighborhood has never been better.
Here"s an eco-friendly way to tell time: Simply fill the Bedol Water-powered Clock"s tank (箱) with water, add some lemon juice, and the clock will display the time without the need for environmentally harmful batteries.There are two sets of metal electrodes (电极) inside the water tank.Water contains ions (离子) that carry negative and positive charges.These ions complete a charge between the electrodes, creating enough energy to power the clock.Just refill the tank every few weeks, and this clock will keep on ticking.
Bloodhound SuperSonic Car (SSC) will be the first car to attempt to break the l,000-mile-an-hour barrier.(The current record is 763 miles an hour.) A concept for now, the rocket-shaped car gets its initial push to 350 miles an hour from a jet engine.Then a rocket fires up, pushing the SSC past 1,000 miles an hour.In order to keep the car streamlined (流线型的), the driver lies back at a 45-degree angle.
You"re having a blast at your friend"s birthday party.But when it"s time to bring out the cake, everyone crowds around, blocking your view.No worries.Throw the Triops into the air, and this clever camera captures the view from above.The Triops can take three pictures at once, each from different angles.You can also record sounds and command the Triops to start shooting whenever it hears that noise.That"s one smart camera.
小题1:According to the passage, the Venturi Eclectic .
A.is popular with businessmen | B.is suitable for a long trip |
C.can turn wind into energy | D.has only a little gas emission |
A.They don"t need batteries. | B.They are difficult to operate. |
C.They can be powered by water. | D.They are environmentally friendly. |
A.looking at a picture | B.enjoying yourself |
C.blowing out a candle | D.recording sounds |
A.The Triops is sensitive to sounds. |
B.The driver of the SSC must be of great size. |
C.The color of the Bedol Water-powered Clock is like that of lemon. |
D.The SSC doesn’t have anything to do with a rocket actually. |
The GPS Child Locator, or num8, attaches securely to a child’s wrist and contains a Global Positioning System (GPS), said Matthew Salmon, a spokesman for the manufacturer, lok8u.
"It uses GPS and GSM (Global System for Mobiles) technology with an accuracy of 10 feet (three meters)," he said. "It tracks your child."
"It only starts working when the device is connected to the child’s wrist," Salmon said, and is "very difficult to get off."
"Even if the child managed to get it off it would send an emergency text message through to your mobile phone," he said. "It would give you a Google Maps image with their exact location, the street name and the zip code."
When a child is wearing the device, a parent sends the text message "wru" and the child’s current location is sent back to a mobile phone or computer.
Parents can also log on to the company website to discover their child’s present location.
"You can also set up a perimeter, an invisible fence, and if they wander out of this invisible fence which you put on the Internet it will warn you," Salmon said. "It will text you immediately."
Salmon said the device is waterproof and shockproof and lasts for three days with a full charge.
It will be available in both Britain and the United States this year and retails for 200 dollars with a 10 dollar a month subscription fee.
He said the company had received thousands of inquiries about the device since launching it this week. "Fifty percent are positive, 50 percent are negative, that it’s a bit Big Brotherish," he said. "But it’s really just about letting you have freedom of mind."
小题1:Only when does the device begin to work.
A.it uses GPS and GSM technology | B.it is put within about 3 meters |
C.it’s joined to parents’ computer | D.it is fastened to the child’s wrist |
A.sending the text message “wru” | B.replying to the text message |
C.getting a Google Maps picture | D.phoning the local police station |
A.It won’t be easily found if a child loses t11e device |
B.The device won’t work while a child is swimming |
C.Parents can easily track children due to the device |
D.The new product needs to be fully charged daily |
A.explain how to use the new device |
B.attract more buyers to the new product |
C.discuss advantages of a new invention |
D.introduce a new electronic equipment |
If you look for a book as a present for a child. You will be spoiled for choice even in a year when there is no new Harry Patten J.K Rowling’s wizard is not alone: the past decade has been a harvest for good children’s books ,which has set off a large quantity of films and in turn led to increased sales of classics such as The Lord of the Rings.
Yet despite that ,reading is increasingly unpopular among children .According to statistics, in 1997 23% said they didn’t like reading at all . In 2003, 35% did . And around 6% of children leave primary school each year unable to read properly.
Maybe the decline is caused by the increasing availability of computer games. Maybe the books boom has affected only the top of the educational pile . Either way , Chancellor Cordon Brown plans to change things for the bottom of the class .In his pre-budget report , he announced the national project of Reading Recovery to help the children struggling most.
Reading Recovery is aimed at six-year-olds ,who receive four months of individual daily half-hour classes with a specially trained teacher . An evaluation earlier this year reported that children on the scheme made 20 months’ progress in just one year, whereas similarly weak readers without special help made just five months’ progress ,and so ended the year even further below the level expected for their age.
International research tends to find that when British children leave primary school they read well ,but read less often for fun than those elsewhere .Reading for fun matters because children who are keen on reading can expect lifelong pleasure and loving books is an excellent indicator of future educational success . According to the OECD, being a regular and enthusiastic reader is of great advantage.
46.Which of the following is true of Paragraph 1?
A.Many children’s books have been adapted from films.
B.Many high-quality children’s books have been published .
C.The sales of classics have led to the popularity of films.
D.The sales of presents for children have increased.
47.Statistics suggested that _______.
A.the number of top students increased with the use of computers
B.a decreasing number of children showed interest in reading
C.a minority of primacy school children read properly
D.a large percentage of children read regularly
48.What do we know about Reading Recovery?
A.An evaluation of it will be made sometime this year.
B.Weak readers on the project were the most hardworking.
C.It aims to train special teachers to help children with reading.
D.Children on the project showed noticeable progress in reading.
49.Reading for fun is important because book-loving children _________.
A.take greater advantage of the project B.show the potential to enjoy a long life
C.are likely to succeed in their education. D.would make excellent future researchers
50.The aim of this text would probably be _________.
A.to overcome primary school pupils reading difficulty.
B.to encourage the publication of more children’s books
C.to remind children of the importance of reading for fun
D.to introduce a way to improve early childhood reading
Another view, less widely held, is that increasing particulate matter in the atmosphere is blocking sunlight and lowering the earth’s temperature-a result that would be equally disastrous(灾难的). A drop of just a few degrees could create something close to a new ice age, and would make agriculture difficult or impossible in many of our top farming areas. At present we do riot know for sure that either of these conditions will happen(though one recent government report prepared by experts in the field concluded that the greenhouse effect is very likely). Perhaps, if we very lucky, the two tendencies will offset each other and the world’s temperature will stay about the same as it is now.
小题1:As pointed out at the beginning of the passage, people used to think that air pollution ______.
A.caused widespread damage in the countryside |
B.affected the entire eastern half of the United States |
C.almost brought worldwide effect |
D.existed merely in urban and industrial areas |
A.shares the same view with the scientists |
B.is uncertain of its occurrence |
C.rejects it as being ungrounded(无根据的) |
D.thinks that it will increasingly destroy the world soon |
A.raising the world’s temperature a little would not do much harm to life on the earth |
B.lowering the world’s temperature a little would lead to agricultural disasters |
C.almost no temperature variations have occurred over the past decade |
D.the world’s temperature will remain stable forever |
A.the greenhouse effect in the world |
B.the measures to adjust the climate |
C.the potential effect of air pollution |
D.the measures to protect the environment |
The drop in temperature in the middle of December is a sure sign that winter is finally here. The cold weather causes people to easily get sick. To avoid this, it’s a good idea to adjust(调整) your eating habits and put more nourishing foods on your daily menu.
Each area has different recipes(食谱). Take a look at the following list for more ideas.
Mention Beijing recipe, and the first thing people think of is “hot pot”. Hot pot has been a long-time winter tradition in Beijing, as a way to beat the cold and nourish the body with mutton, beef and other side dishes.
Where to go for hot pot
Laowu Siji Shuanrou
A traditional hotpot restaurant with a long history. It is wel1-known for selected mutton from Inner Mongolia. The old-style copper pot and tasty sauces add more f1avors to the broth (肉汤) to entertain your taste.
Address: No. 17, Baizhifang E. Avenue
Te1: 010--63516164
Suantiankula Restaurant
This place is famous for its healthy tomato hotpot broth. The sour broth is delicious but not oily. The secret-recipe red bean soup makes a great accompaniment. For alcohol-lovers, try the Shaoxing wine, which is made from rice and warms you up.
Address: No.8, Xinyuanxili M. Avennue
Tel: 010-64612345
40. The first paragraph mainly tells us ______.
A. how people change the diet in winter
B. why people change the diet in winter
C. what people eat in winter
D. why people eat hotpot all the year round
41. According to the passage, the underlined words “nourishing foods” probab1y refer to _________.
A. tasty sauces and side dishes
B. wine and sauce
C. mutton, beef and side dishes
D. sour broth and drinks
42. A1l the following statements tell the fa1se information EXCEPT ______.
A. If you want to eat healthy tomato hot pot broth, call 010-635l6164
B. Suantiankula Restaurant is famous for its oily broth
C. The secret-recipe red bean soup is served in Laowu Siji Shuanrou
D. The copper pot and tasty sauces are served to entertain people"s taste
最新试题
- 1Taiwan is ____ the southeast of China and Japan is ____ the
- 2历史影片能艺术地再现历史。下列四部影片所反映的历史事件按时间顺序排列正确的是①《南京!南京!》②《南昌起义》③《西安事变
- 3实验室常用饱和NaNO2与NH4Cl溶液反应制取纯净氮气,反应式为:NaNO2+NH4Cl=NaCl+N2↑+2H2O↑
- 4如图所示,R1=10Ω,R2=20Ω,R3=30Ω,电源电压恒定不变,若开关S1闭合,S2断开时,电流表的读数是0.3A
- 5下列各种情况中,属于有害摩擦的是 [ ]A.人走路时鞋底与地面的摩擦 B.手拿物体时,手与物体之间的摩擦
- 6已知某种产品今年产量为1000件,若计划从明年开始每年的产量比上一年增长10%,则3年后的产量为________件.
- 7我国位置最东的省级行政区是[ ]A、台湾省 B、黑龙江省 C、江苏省 D、吉林省
- 8肇庆现管辖8个县(市)区和一个综合经济开发区,以下哪项不是属于我市范围的是( )A.怀集县B.大旺区C.封开县D.新兴
- 9如图所示,一平行板电容器水平放置,板内有竖直方向的匀强电场,板间距为d=0.4m,两块板上分别有一个小孔在同一竖直方向上
- 10下列物质中,属于纯净物的是[ ]A.结晶粗盐B.新鲜空气C.不锈钢D.干冰
热门考点
- 1听短文,对话和问题,选择正确答案。1. Why is speaking different from listening
- 2阅读下面这首宋词,然后回答问题。木兰花宋祁东城渐觉风光好,觳皱①波纹迎客棹。绿杨烟外晓寒轻,红杏枝头春意闹。浮生长恨欢娱
- 3在数轴上距原点2个单位长度的点表示______.
- 4Tim will call me as soon as he _____ my package. [ ]A. r
- 5小明站在平面镜前3m处,当他向平面镜移动1m时,则小明在平面镜中的像( )A.离镜面1m,像的大小不变B.离镜面1m,
- 6人类不应仅将自己看作生物圈中的一员,而应以主宰者的姿态对待生物圈。 ( )
- 7据史书记载,奄国(今山东曲阜)曾随武庚叛周。平叛后,成王封周公长子伯禽于奄国称鲁,并辖“殷民六族”。“殷民”指[
- 8计算= .
- 9The chairman asked me to ______ the report, because he didn"
- 10将一个30Ω的电阻接入由4节电池串联成的电源中,电阻中通过的电流为 ______A,通电1min产生的热量是 _____