科目：高中英语 来源： 题型：阅读理解
Electric ears are dirty.In fact, not only are they dirty, they might even be more dirty than their gasoline-powered cousins.
People in California love to talk about "zero-emissions vehicles", but people in California seem to be clueless about where electricity comes from. Power plants mostly use fire to make it. Aside from the new folks who have their roofs covered with solar cells, we get our electricity from generators. Generators are fueled by something---usually coal, oil,but also by heat generated in nuclear power plants. There are a few wind farms and geothermal plants as well, but by far we get electricity mainly by burning something.
In other words, those "zero-emissions" cars are likely coal-burning cars. It's just because the coal is burned somewhere else that it looks clean. It is not. It's as if the California Greens are. covering their eyes---"If I can't see it, it's not happening." Gasoline is an incredibly efficient way to power a vehicle; a gallon of gas has a lot of energy in it.But when you take that gas (or another fuel) and first use it to make electricity, you waste a nice part of that energy, mostly in the form of wasted heat---at the generator, through the transmission lines, etc.
A gallon of gas may propel your car 25 miles. But the electricity you get from that gallon of gas won't get you nearly as far---so electric cars bum more fuel than gas-powered ones. If our electricity came mostly from nukes; or geothermal,or hydro, or solar, or wind,then an electric car truly would be clean. But for political, technical,and economic reasons,we don't use much of those energy sources.
In addition,electric cars' batteries which are poisonous for a long time will eventually end up in a landfill.And finally, When cars are the polluters, the pollution is spread across all the roads. When it's a power plant, though, all the junk is in one place. Nature is very good at cleaning up when things are too concentrated, but it takes a lot longer when all the garbage is in one spot.
What does "clueless" mean in paragraph 2?
A. People are seeing the California Greens everywhere.
B. People in California love to talk about zero-emissions vehicles.
C. People in California love to have their roofs covered with solar cells.
D. People there have no idea that so far electricity mainly comes from burning
coal, oil,etc.
What is the main idea of the passage?
A. Electric cars are not clean at all
B. Electric cars are better than gasoline-powered ones.
C. People cast doubts on electric cars' batteries.
D. Gasoline is an efficient way to powera vehicle.
The electricity we get from a gallon of gas may make our ear run
A. not less than 25 miles B. more than 25 miles
C. no more than 25 miles D. not more than 25 miles
According to the passage, electric cars .
A. do not burn fuel and more environmentally-friendly
B. are toxic because it is difficult for nature to clean it up when their
batteries are buried in one spot.
C. are very good at cleaning up when things are not too concentrated
D. are poisonous for a long time and will eventually end up in a landfill
It can be inferred from the passage that
A. being green is good and should be encouraged in communication
B. electric cars are not clean in that we get electricity mainly by burning
something
C. zero-emissions vehicles should be chosen to protect our environment
D. electric cars are now the dominant vehicle compared with gasoline-powered
cousins
查看答案和解析>>
科目：高中英语 来源：重庆外国语学校09-10学年高二下学期期中考试英语试题 题型：阅读理解
(D)
People living in the country enjoy several advantages that people living in the city cannot enjoy.
They are in close contact with nature. They make friends with trees and stones. They breathe fresh air. They fight with strong winds. They listen to the song of birds.
This contact with nature is good for health. There are many diseases that are common in the city, but are not to be found in the country, For example, near-sightedness is almost unknown to country people.
Because of the absence of cars, one can walk more freely in the country than in the city, There are no rules of the road nor traffic signs to obey.
People living in the country can easily get fresh vegetables, fresh fruit and fresh milk, Are they get them at lower prices than in the city.
Country life is economical in other ways, too. There are practically no temptations to waste money.
Country people are mostly honest. They say what they mean, and make and keep promises with sincerity. They do not put on air (摆架子). They do not pretend to have those ridiculous manners which are necessary in what we call polite society.
67. What CAN’T country people often enjoy?
A. Musical concerts. B. Fresh air.
C. Song of birds. D. Close contact with nature.
68. What is probably more expensive in the country than in the city?
A. Vegetables. B. Beer. C. Milk. D. Fruit.
69. What is NOT true of country life?
A. The traffic accident rate is very high in the country.
B. Living in the country saves one a lot of money.
C. Country people enjoy better health than the city people.
D. Country people are honest.
70. Which of the following statements is true according to the passage?
A. People living in the country enjoy no advantages.
B. People living in the city are in close contact with nature.
C. People living in the country suffer from more diseases than those living in
the city.
D. The prices of farm products are lower in the country than in the city.
71. Which of the following would be the best title for the passage?
A. The Disadvantages of Living in the Country.
B. The Expenses of Living in the Country.
C. Country Life.
D. Healthy Country People.
查看答案和解析>>
科目：高中英语 来源：2014届江苏省高二上学期期中考试英语试卷（解析版） 题型：单项填空
--- Not everything that is best for nature is good for people.
--- Yes, would anyone say that economic development should be stopped ______ nature?
A．in need of B．in fear of C．in favor of D．in honor of
查看答案和解析>>
科目：高中英语 来源：2010年辽宁省本溪市高一下学期期末考试英语卷 题型：阅读理解
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
People living in the country enjoy several advantages that people living in the city cannot enjoy.
___1.______They make friends with trees and stones. They breathe fresh air. They fight with strong winds. __2.______.
This contact with nature is good for health. There are many diseases that are common in the city, but are not to be found in the country, For example, near-sightedness is almost unknown to country people.
Because of the absence of cars, one can walk more freely in the country than in the city, ___3._____
People living in the country can easily get fresh vegetables, fresh fruit and fresh milk, and they get them at lower prices than in the city.
____4.____There are practically no temptations to waste money.
_____5.____ They say what they mean, and make and keep promises with sincerity (诚意). They do not put on air (摆架子). They do not pretend to have those ridiculous manners which are necessary in what we call polite society.
A. They listen to the song of birds.
B. Country people are mostly honest.
C. They are in close contact with nature.
D. Country people are far from town life.
E. Country life is economical (节俭的) in other ways, too.
F. Country life provides much more enjoyment.
G. There are no rules of the road nor traffic signs to obey.
(答题处) 71. 72. 73. 74. 75.
查看答案和解析>>
科目：高中英语 来源：20102011四川成都六校协作高二下学期期中英语试题 题型：单项填空
“Something in __ nature” is quite different from “Something in__ universe” or “something in____ space”.
A. a, a, the B. x, x, the C. x , the, x, D. the , the , x
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com
