题目内容
Too many cars have created a lot of serious problems in our world. Besides congestion(拥塞), accidents and fast fuel consumption(消费), cars are responsible for a good part of air pollution in big cities. All the time, they are pumping huge amounts of waste gases into the atmosphere. These gases are very harmful, causing disease and even death. Last winter, car fumes(烟雾) formed heavy smog over Beijing, making the sky gloomy for weeks and deteriorating people's health.
One possible solution is to design and develop clean cars and clean fuels. In Tsinghua University, campus buses are driven by electricity. In Beijing some of the public buses begin to run on natural gas, which does not give off as much carbon dioxide as the petrol. But it may take decades for the new models of clean cars to completely replace the traditional ones.
Another solution is to develop modern public transportation systems and restrict (限制)the use of private cars. If the price of petrol rises constantly and the public vehicles(交通车辆) are efficient and convenient enough, most people will not use private cars. And the total number of cars in big cities will reduce greatly.
On the whole, the elimination (根除)of air pollution needs the co-efforts from the government, the public and the environments. This problem will be solved only with the help of science and technology.
1.What is the main reason for air pollution in big cities?
A.congestion |
B.accidents |
C.fast fuel consumption |
D.cars |
2.What is the best title of this passage?
A.Air Pollution and Cars |
B.Air Pollution |
C.the Cause of the Pollution |
D.Ways to Solve the car Problem |
3.How many ways are mentioned to solve the pollution caused by cars?
A.One |
B.Two |
C.Three |
D.Four |
4.Which of the following is TRUE according to the passage?
A.New models of clean cars will soon replace the traditional cars |
B.Public transportation should replace all the private cars |
C.In some university, electricity is used in school buses |
D.It is only the government’s efforts that can help solve air pollution caused by cars |
1.D
2.A
3.B
4.C
【解析】文章主要讨论的就是汽车和空气污染的问题。
1.D细节题。根据文章第一段第三行cars are responsible for a good part of air pollution in big cities.可知D正确。
2.A 主旨大意题。文章主要讨论的就是汽车和空气污染的问题。故A正确。
3.B 根据文章2,3段可知文章一共提及了2个方法,故B正确。
4.C 细节题。根据第二段第2行In Tsinghua University, campus buses are driven by electricity.可知C正确。
You can't tell him anything: he's ________ pig-headed.
[ ]
You can't tell him anything: he's ________ pig-headed.
[ ]
完形填空。 | |||
Every person needs water and a diet of healthy foods. These foods should contain some fat, some fiber, a little salt and so on. People need energy __1__ . They eat different kinds of food which change into energy. The energy is___2__ in calories. Even when you __3__, you are using energy - about 65 calories an hour. __4__you are at school, or walking home, your body is burning up 100 calories an hour. When playing football or basketball, you __5__be using 400 calories an hour. On Sports Day, during the relay race, you will use most of all, __6__as much as 650 calories an hour. The Chinese diet is considered to be the healthiest in the world. It contains a lot of fruit and green vegetables. It is __7__in fiber and low in sugar and fat. The Chinese eat less sugar than many other countries in theworld. That is __8__lots of people in China have healthy white teeth. People in the Western world do not eat such healthy foods. They eat __9__fat and sugar and don’t take enough __10__. Because of this, they __11__weight very easily. Their diet contains a lot of fat in the __12__of potato crisps, potato chips, butter, cream and chocolate. They eat a lot of sugar which exist in cakes, soft drinks,__13__and so on. The result is that many of them become fat.__14__ some have bad teeth. In some parts of Britain, one person in ten, __15__the age of thirty, has no teeth left. | |||
( )1. A. for life ( )2. A. measuring ( )3. A. are asleep ( )4. A. While ( )5. A. must ( )6. A. surely ( )7. A. rich ( )8. A. how ( )9. A. much too ( )10. A. exercises ( )11. A. put on ( )12. A. type ( )13. A. sweets ( ) 14. A. But ( )15. A. at |
B. to live B. taken B. fall asleep B. During B. can B. usually B. poor B. why B. many too B. food B. gain on B. form B. sweet B. Or B. for |
C. to live with C. measured C. go to sleep C. As C. need C. perhaps C. good C. what C. too many C. work C. get on C. kind C. candy bar C. And C. with |
D. for a living D. measure D. go to bed D. If D. might D. hardly C. bad D. that D. too much D. exercise D. put up D. sort D. sweet thing D. So D. by |