题目内容
【题目】A California family drives a car that could help protect the environment.
When Jon and Sandy go to the store or to their daughters’ soccer games, they drive in high-tech style. They drive a ＄1 million, fuel-cell-powered car. It may be the world’s most expensive car and one of the most environmentally friendly cars.
The FCX is the first fuel-cell-powered car to be used by a family
anywhere in the world. The FCX uses hydrogen and oxygen for fuel.
Car makers have been working to develop vehicles that are better for the environment. They are developing cars that use fuel other than gasoline.
what is fuel cell technology?
Fuel cell technology works by changing the chemicals hydrogen and oxygen into water. This process produces electricity, and water vapor which comes out of the exhaust pipe. Most cars release dangerous gases such as carbon monoxide(一氧化碳) and carbon dioxide. Many scientists say these gases are major contributors to global warming.
“The FCX is driven just like any other vehicle on the road, but
without the gases which pollute the environment, ” scientists say.
Fuel cell technology has been around since the 1800s, but scientists have yet been to perfect it. They say it may take years before the technology is ready for widespread use.
Creating environmentally friendly cars
Another earth-friendly car is already on the market.
Hybrid cars use both gasoline and an electric motor. They are becoming more popular with customers because they cut pollution and improve fuel efficiency.
【1】 Which of the following about the FCX is NOT true?
A. It may be the most expensive car in the world.
B. It is one of the most environmentally friendly cars.
C. It releases dangerous gases to pollute the air.
D. It uses hydrogen and oxygen for fuel other than gasoline.
【2】According to the passage, what is the major cause for global warming?
A. Gases from FCX.
B. Water vapor from cars.
C. Hydrogen and oxygen.
D. Gases from cars.
【3】 From the passage, we know that fuel cell technology _______.
A. works by water
B. has a history for over two hundred years
C. works by electricity
D. has been widely used since the 1800s
【4】 We can infer from the passage that _______ .
A. future cars will be environmentally friendly
B. there will be no gasoline for cars
C. people can’t afford to buy cars in the future
D. global warming has been stopped
【5】 Hybrid cars are popular because _______ .
A. they are the fuel-cell-powered cars
B. they are energy-saving and cut pollution
C. they are perfect cars in the world
D. they produce gases to pollute the environment
【答案】【1】C
【2】D
【3】B
【4】A
【5】B
【解析】【1】细节理解题。从第二段中的“. . . one of the most environmentally friendly cars. . . ”和第六段中的“. . . but without the gases which pollute the environment. . . ”等处可判断答案为C项。
【2】 细节理解题。由第五段尾句“许多科学家声称这些气体（一氧化碳和二氧化碳）是造成全球变暖的主要因素”可知答案。
【3】 细节理解题。由倒数第二段第一句可知该技术有200余年的历史。
【4】 推理判断题。从短文最后一句话“They are becoming more popular with customers. . . ”可推断A项正确，其他选项在文中没有依据。
【5】 细节理解题。根据短文最后一句话可知答案。
