Question

【题目】Father doesn't allow the whole family _____ at all.

A. smoking B. to smoke C. smoke D. smokes

Answer 1

【答案】B

【解析】

句意：爸爸不允许全家人吸烟。smoking吸烟，动名词形式；to smoke动词不定式；smoke动词原形；smokes第三人称单数形式。句中使用了句型allow sb. to do sth.允许某人做某事，故应选B。