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

one day or two是错的,只能说a day or two或者one or two days

a

A B都对,不过具体我也解释不清
相对来说,B更书面

B.

in a day or two =in one or two days
in one day or two是没有的