2014
高考英语阅读理解专题训练二轮精品题(4)及答案《2014四川省资阳市第一次诊断性考试》c an alcohol breath test (abt) is often used by the police to find out whether a person is drunk while driving. in the united states, the legal blood alcohol limit is 0.08% for people aged 21 years or older, while people under 21 are not allowed to drive a car with any level of alcohol in their body. a “positive” test result, a result over the legal limit, allows the police to arrest the driver. however, many people who tested positive on the t