Question

【题目】 --- What should we do on No-smoking Day?

--- People aren’t _________ on that day.

A. allowed smoking B. allowed to smoke C. allowing to smoke D. allow smoking

Answer 1

【答案】B

【解析】试题分析: 句意：我们应该在无烟日做什么？人们不允许在那一个抽烟。本句为被动语态，动词后接带to不定式，故选B。