Question

It took us ____ to finish the new work.

A. three hour and a half

B. three and a half hour

C. three and a half hours

 

Answer 1

C

【解析】

试题分析：句意：花费了我三个半小时的时间完成这项新的工作。三个半小时，three hours and a half=three and a half hours.根据句意及结构，故选C。

考点：考查固定短语的用法。