为什么 three—hour 前要加“a”
为什么 three—hour 前要加“a”
It was a three-hour journey 中的hour为什么不加S,不是复数要加S的吗?
我搞不懂了.It was ( )journey.A three— hourB a three hour c a thre
It was _____journey.A three hour Ba three-hours C a three-ho
1.I cleaned my classroom____(解释)A.with three hour
一个小时为什么是an hour而不是a hour?
The film is a three—hour documentary.(用last来改写句子,保持意思不变)
Beijing is only drive from our hometown.A.three-hour B.three
是three-hour movie还是three-hour's movie啊
I'll stay three for ( )hour. A.a B.an C.on D.of
A:Please be quickly!B:Sorry,you must give me ().a.three hour
对 once a week never for an hour three times ever