第1个回答 2015-01-15
Gasoline (汽油) prices are getting higher andhigher. 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 theyare 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. 十．答案：任务型阅读 81—85. CADBD