Nonsmokers are winning the battle means

* Hướng dẫn giải

Đáp án là D. Dựa vào các ý trong bài: If they are lucky, smokers can still fĩnd some bars and restaurants where they can light up a cigarette, but it may soon be banned there , ... Anti-smoking

groups even think that smoking ought to be banned in people’s homes,….In the country that gave

tobacco to the world, smoking might one day be illegal.”