My father is on business in shanghai .he will be back in________A one day or twoB one or two days我觉得AB 好象都right,explain~thanks
问题描述：
My father is on business in shanghai .he will be back in________
A one day or two
B one or two days
我觉得AB 好象都right,explain~
thanks
答
one day or two是错的，只能说a day or two或者one or two days
答
a
答
A B都对，不过具体我也解释不清
相对来说，B更书面
答
B.
答
in a day or two =in one or two days
in one day or two是没有的