{{B}}Go ahead. Read this leaflet. You don’t have to
watch the road the way you do when you drive the car. CONGRATULATIONS !{{/B}} By riding public transportation, you are he]ping to solve some of the major pollution problems in Boston. {{B}}1. AIR POLLUTION.{{/B}} Motor vehicles are to blame for over 80% of the air pollution in the city. Eighty-nine percent of" the vehicles in Boston are personal cars and 50 percent of them are often operated with only one person in the car. If people would use public transportation instead of their cars, air pollution levels could be greatly lowered. {{B}}2. SPACE POLLUTION.{{/B}} Thirty percent of the land in downtown Boston is devoted to cars. Where there are garages, there could be gardens. Where there are highways, there should A. give information to people who are planning to boy cars B. persuade people to use public transportation instead of their own cars C. give suggestions to people suffering from pollution-related diseases D. discuss the major causes of pollution problems in Boston 更多"{{B}}E{{/B}} {{B}}Go ahead"的相关试题: [单项选择]{{B}}E{{/B}}
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