更多"______ can reduce the pollution pro"的相关试题:
[填空题]______ can reduce the pollution problem and increase the fuel efficiency of engines.
[填空题]We can cut down global warming pollution by increasing our reliance on renewable energy source such as______.
[单项选择]Automobile exhaust is a serious pollution problem in Riverside, and instituting tolls at Riverside’s bridges would reduce the total number of miles traveled by automobiles. Nevertheless, overall pollution levels would not decrease because there would be long lines at the toll booths, and automobiles expel more exhaust per minute while idling than in any other driving situation.
The argument above depends on which of the following assumptions
A. Any reduction in automobile exhaust resulting from a reduction in the miles traveled by cars would be matched or surpassed by the additional exhaust resulting from toll lines.
B. Cars in Riverside spend more time, on average, idling than they do in other driving situations.
C. Increasing automobile exhaust at the bridges will not significantly affect air pollution because few drivers use the bridges in Riverside frequently.
D. Reducing automobile exhaust is not the most effective way of reducing air pollution.
E. (E) The inconvenience of idling in the long toll lines at Riverside’s bridges wilt cause most drivers to change their driving routes, not the amount of driving that they do.
[单项选择]Complicated as seems the problem, it can be solved in only ten minutes with an electronic computer.
A. 尽管这个问题看起来很复杂,但它只能用计算机在十分钟之内解决。
B. 虽然问题似乎很复杂,但用计算机十分钟就能解决。
C. 因为这个问题很复杂,用计算机解决它需十分钟。
D. 用计算机解决复杂的问题只需十分钟。
[填空题]If you have any problem, you can speak John because he is a ______ (special).
[单项选择]Pedestrian zones reduce city center pollution.( )
A. Traffic reductions have improved city center air quality.
B. Larger roads have reduced city center traffic jams.
C. Cycle areas have improved the flow of city center traffic.
[填空题]The pollution caused by oil spills can have long-lasting effects on the animals or birds once it gets into the food web.
[填空题]Pollution has become a serious problem in almost all the big cities of the world. City people are becoming more and more worried about how they can (11) pollution. They are also concerned about whether the government is doing enough to (12) the environment. However, people in Ireland don’t have these worries. They are sure that they have found the (13) the problem. They use windmills. These windmills can create power without (14) pollution. This method is so successful that other countries are (15) doing the same. Why not What works for Ireland can work for any other country