Question

It is about _______by bus from here to Harbin.

A．one and half hours	B．one and a half hour
C．one hour and half	D．one and a half hours

Answer 1

D

解析试题分析：句意为：坐汽车从这儿到哈尔滨大约需要一个半小时。“一个半小时”可表达为：one hour and a half或one and a half hours。结合选项可知应选D。
考点：考查固定短语。