问题补充:
The government requested that all the people in any indoor public area.
A. not to smoking
B. not smoke
C. not smoking
D. to not smoke
答案:
A. not to smoking
(答案→)B. not smoke
C. not smoking
D. to not smoke
解析:考查虚拟语气。动词request后面的宾语从句使用虚拟语气should+动词原形;should可以省略。本题在not前面省略了should;句意:政府要求所有人在公众场合都不要抽烟。故B正确。