题目内容
The United States has around 475,000 school buses. Each day they carry more than 25 million children, half of all the schoolchildren in the country.
These buses, on average, use 4 liters of diesel (柴油) fuel to travel less than 16 kilometers. When the school year began last fall, diesel averaged 55 cents a liter nationally. The price nearly doubled by the end of school in June.
Bob Riley is the spokesman for the American School Bus Council. He says fuel prices negotiated (商议) for schools are not lower than others have to pay.
As a result, schools are looking for ways to reduce transportation costs. Bus routes are being redrawn or, in some cases, canceled. Some areas are buying buses that use natural gas or other alternative fuels.
Other steps include fewer field trips and less travel by sports teams. Some school districts may end any bus service not required by law.
Studies show that school buses are the safest form of transportation to and from school. The American School Bus Council says cuts in bus service are bad for children and possibly the environment. It says removing buses from the road will mean an increase in other vehicles transporting students. Spokesman Bob Riley says another concern is that reducing bus service might reduce attendance.
It could also get more children to walk or bicycle to school. That would surely make people happy at the National Center for Safe Routes to School. More kids walking or biking safely to school is the aim of a 3-year-old federal program, part of an international movement. The goal is to increase physical activity and reduce air pollution.
68. In the second paragraph, the author wants to prove that .
A. too many schoolchildren take buses every day
B. the cost of fuel has increased
C. the school buses consume more fuel than average
D. the school buses usually go on long routes
69. In the third paragraph, what does Bob Riley mean'?
A. The fuel prices for school buses need to be negotiated again.
B. High fuel prices are also affecting the efficiency of their services. C. The fuel prices for school are much higher than others pay.
D. The American School Bus Council should work for students’ benefit.
70. What is the advantage of reducing school bus service according to the passage?
A. More fuel will be saved.
B. Students can go to school in a safer way.
C. Students can exercise by walking or riding to school. D. Traffic jams will be reduced during rush hour.
71. What is the sixth paragraph mainly about?
A. Bob Riley's concern about the results of reducing school buses. B. The convenience brought by school buses.
C. The bad effects of reducing school buses.
D. The studies about students' choices carried out by the American School Bus Council.
BBCC
阅读下面短文,掌握其大意,从下列各各题所给的四个选项(A 、B、C和D)中,选出最佳选项,并在答题卷上将该项涂黑。
These days, it is common to see 5-gallon bottles of water being sent to homes. Supermarket 21
are filled with all kinds of bottled water from simple 22 bottles containing “pure spring water” to expensive foreign types of mineral water in glass bottles. In Europe, bottled water is as 23 as soft dri
nks which are widely accepted in the United States. People are not only interested in the different choices of drinks, but also in the taste of bottled water and its 24 value.
All bottled water on sale must 25 the content of the water on the bottle. Some companies 26
minerals to give the water a better taste. But the term “mineral water” is 27 , because all water, except specially purified water, contains minerals. 28 must be made to tell people clearly what kind of water people are exactly buying: spring water, mineral water, or purified water. For example, “spring water” will have to come from a(n) 29 spring.
Many people choose bottled water 30 tap water, because they 31 the safety of public drinking water. Some people worry about city water 32 . We need to pay close attention to the cleanliness of our drinking water. The government should be responsible for tap water 33 . It should be tested and checked 34 .
Keep in mind that bottled water is
35 . In many cases, you are paying for water that is not much different from tap water. If you are not sure of the safety of your tap water, have it 36 . A local health department can be of 37 . Compared with the cost of bottled water, the testing cost will be less expensive. Letting cold water 38 for a minute or so before taking a drink or using it in preparing a meal is a good way to 39 possible water pollution, especially if the water has been 40 for an hour or more.
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