Question

He said that he had waited for ________.

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

Answer 1

A

解析试题分析：句意：他说他等了一个半小时。one and a half hours=" one" hourand a half一个半小时。故选A。
考点：考查数词的用法。