Question

【题目】Passengers are permitted only one piece of hand luggage onto the plane. (2011 .天津)

A. to carry

B. carrying

C. to be carried

D. being carried

Answer 1

【答案】A

【解析】句意：乘客只被允许带一件手提行李登机。该题考查permit的固定搭配be permitted to do sth.（被允许做某事）的用法。动词不定式在permit sb.to do中作宾语补足语，但在be permitted to do中作主语补足语。可排除B、D选项。to carry是动词不定式的一般式的主动形式，而to be carried则是动词不定式一般式的被动形式。根据carry与passengers之间的主动关系可确定选项为A。