题目

We have a busy week. From Monday to F , my parents and I are busy. We get up at six in the morning. We often have bat six thirty. I often have some bread and milk. Then my parents go to work by car and I go to school on f . Our morning classes b at eight. We have Chinese, Maths and E every day. We also have Science, PE, Art and Music lessons. At school, I have l of friends. We often talk to each other after class.I come bhome from school at five in the afternoon. My parents often get home at five thirty. After dinner, they usually wclothes and I do homework. I don’t go to school on Saturd　　 Gasoline (汽油) prices are getting higher and higher. The price makes it hard for drivers to afford the fuel (燃料).　　 81_______ The new cars are different and they can run on many different kinds of fuels. Some of these cars are called "hybrids". One kind of these cars can run on a special fuel, filled with a gas called hydrogen (氧气). 82______ They give off no emissions (排放物) when they run on the roads, so they are very clean and good for the environment. 　 One car maker is excited about hydrogen fuel cell technology. 83_____ 　Once we use the oil up, it will take millions of years for more oil to form. Since gasoline is made from oil, that could be a problem for drivers and companies if they still drive or make traditional cars. 84_______People are testing buses with hydrogen fuel ceils and we may see this kind of buses on the roads in the near future.A．The fuel cell cars are also better in another way．B．However, it won't be a problem for cars with fuel cells．C．One group held a special event to display(展示)new kinds of cars．D．He says we will never run out the fuel，but we may run out of oil．(　 )85. What is the main idea of the passage?　　 A. Gasoline is becoming more and more expensive.　　 B. Traditional cars polluted the environment badly.　　 C. The special fuel cell is not only useful, but also cheap.　　 D. Some new kinds of cars will take the place of the traditional ones.