In America when kids want to go to the bathroom, teachers would ask them to do （）or （）.
A.pee; poo
B.No.1; No.2
C.big; small
D.short; long
正确答案：B
In America when kids want to go to the bathroom, teachers would ask them to do （）or （）.
A.pee; poo
B.No.1; No.2
C.big; small
D.short; long
正确答案：B