作业帮it took me ________to find out the key to the drawer.A.one and half hours.B.one anit took me ________to find out the key to the drawer.A.one and half hours.B.one and a half hours.C .one and a half hour最好能给我讲解下 .
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it took me ________to find out the key to the drawer.A.one and half hours.B.one anit took me ________to find out the key to the drawer.A.one and half hours.B.one and a half hours.C .one and a half hour最好能给我讲解下 .
it took me ________to find out the key to the drawer.A.one and half hours.B.one an
it took me ________to find out the key to the drawer.
A.one and half hours.B.one and a half hours.C .one and a half hour
最好能给我讲解下 .
it took me ________to find out the key to the drawer.A.one and half hours.B.one anit took me ________to find out the key to the drawer.A.one and half hours.B.one and a half hours.C .one and a half hour最好能给我讲解下 .
正确答案选B
考查的是一个小时半的用法.有两种说法,一种是 an hour and a half,另一种是 one hour and a half hours.
一个半小时,hour为可数名词,要用复数,故不能选A.C.另外,一小时我们通常会说 an huor.半小时就是half an hour.
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