How long does it take It takes ___ A.One and half an hour B.one hour and a half C.one hoursHow 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
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How long does it take It takes ___ A.One and half an hour B.one hour and a half C.one hoursHow 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
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
How long does it take It takes ___ A.One and half an hour B.one hour and a half C.one hoursHow 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
B.one hour and a half = one and a half hours
一个半小时
B
A
A 固定用法
求满意
B 一个半小时
答案B D 应该是hours
几个半的表达方式一般有两种：
1）数词+名词（单/复）+and+a half
2)数词+ and + a half +名词（复）
一般情况下经常会考“一个半”的表达方式：主要考查名词hour的单复数形式
所以“一个半”可以有两种表达方式：
1）one/an hour and a half 2)one and a half hours
...
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几个半的表达方式一般有两种：
1）数词+名词（单/复）+and+a half
2)数词+ and + a half +名词（复）
一般情况下经常会考“一个半”的表达方式：主要考查名词hour的单复数形式
所以“一个半”可以有两种表达方式：
1）one/an hour and a half 2)one and a half hours
所以这道题应该选择B
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