Environmental Protection Tip of the Day 8.23: Reward for participation, plus 5 more points for answering 3 questions correctly
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Multiple-choice question: When constructing highways and urban overpasses in areas where there are already noise-sensitive buildings, ( ), if it is possible to cause environmental noise pollution, sound barriers or other effective measures to control environmental noise pollution should be installed. A. Overpass B. Underpass tunnel C. Bus artery D. Light rail road. D
When constructing highways and urban overpasses (D. light rail tracks) in areas where there are already many noise-sensitive buildings, measures such as sound barriers or other effective methods to control environmental noise pollution should be implemented if noise pollution is likely to occur.
When constructing highways and urban overpasses in areas where there are already many noise-sensitive buildings, (D), measures such as sound barriers or other effective methods to control environmental noise pollution should be implemented if there is a risk of such pollution. A. Overpass B. Underpass tunnel C. Bus artery D. Light rail road.
The answer is D. Light rail track.