2. 外语
  3. With oil prices and interest rates low, more and more Americans are buying boats—and as traffic on the waterways increases, so d

With oil prices and interest rates low, more and more Americans are buying boats—and as traffic on the waterways increases, so d

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问题     With oil prices and interest rates low, more and more Americans are buying boats—and as traffic on the waterways increases, so does the number of accidents from drinking and driving on water. A National Transportation Safety Board study concludes that drinking may be a factor in 80 percent of the 1 000 or so deaths in boating accidents that occur every year. Yet anyone can drive a boat without a license (执照), drinking on board is almost universally legal. Experts say drunken boating may be even more dangerous than drunken driving. Boating on a crowded waterway can be in complete disorder: there are no stop signs, traffic lights or lane markers. Speed restrictions are nonexistent outside harbors. Some boats have terrible power and top speeds—and no boat has brakes. Combined with the effects of all the sun, wind, waves and happy tiredness that go with boating, even moderate amounts of alcohol can be dangerous. According to one recent study, a boater’s judgement and behavior can be worsened by only about a third as much alcohol as it would take on land. Only recently have many states begun to take action against drunken boating. The key is passing laws to set a medical standard for blood alcohol level and to allow police to test blood-alcohol levels on the spot. Increasingly, speed restrictions are also be-ing set on crowded waterways. Some experts also suggest granting licenses for boat operators. The license requirement could be used to strengthen safety training and to keep repeat offenders off the water. It would also make it harder for beginners and children to go joyriding in high-performance boats.
The most effective means to reduce boating accidents is______.
选项 A、to issue rigid traffic regulations
B、to make laws against drunken boating
C、to forbid the use of swift boats
D、to force boats to be equipped with brakes
答案B
解析 文中倒数第五句说：“关键是通过法律制定出一套血液酒精含量的医疗标准并允许警察在现场检验血中酒精含量。”由此我们可以推断出，这种做法就是为了反对醉酒驾船。所以选项B正确。
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