四川省夹江县2014
高考英语阅读理解提升练习（6）及答案阅读理解----a few laws are so effective that you can see results just days after they take effect.but in the nine days since the federal cigarette tax more than doubled－to $1.01 per pack－smokers have jammed telephone “quit lines” across the country seeking to kick the habit. this is not a surprise to public health advocates.they've studied the effect of state tax increases for years，fin
