"an or two days""one day or two""one or two days""one and two days"
问题描述:
"an or two days""one day or two""one or two days""one and two days"
请说明这些词组的用法及语法,最好附上语句.并说明哪些用法有,哪些用法没有.尽快!
其它都没有这样的写法?one or two 用法呢?语法呢?
答
one or two days正确,其他错
例句:it will cost them one or two days to reach there.