How long does it take It takes ___ A.One and half an hour B.one hour and a half C.one hours
问题描述：
How long does it take It takes ___ A.One and half an hour B.one hour and a half C.one hours
How long does it take It takes ___ A.One and half an hour B.one hour and a half C.one hours and a half D.one and a half hour
答
B.one hour and a half = one and a half hours
一个半小时