Question

【题目】It is ____ since the meeting began and it will end soon.

A. two hours and a halfB. two hours and half

C. two and a half hourD. two and half an hour

Answer 1

【答案】A

【解析】

句意：会议开始已经两个半小时了，很快就要结束了。“两个半小时”的表达方式有两种： two hours and a half 或 two and a half hours，故选A。