Question

【题目】The boy always stay there for .

A. one and half hour B. one and a half hour

C. one and half hours D. one and a half hours

Answer 1

【答案】D

【解析】

试题分析：句意：那个男孩总是在那里停留一个半小时。one and a half hours或者an hour and a half一个半小时。故选D。