According to the passage, people who don’t smoke( ) when taking in the air polluted by tobacco smoke.
A.suffer less than smokers B.suffer more than smokers C.suffer as much as the smokers D.don’t suffer at all from tobacco smoke正确答案B
According to the passage, people who don’t smoke( ) when taking in the air polluted by tobacco smoke.
A.suffer less than smokers B.suffer more than smokers C.suffer as much as the smokers D.don’t suffer at all from tobacco smoke正确答案B