We all do more speaking _______,even whe
题型:选择题
问题:
We all do more speaking _______,even when we have a break after class.
A.now and then
B.by and by
C.step by step
D.more or less
We all do more speaking _______,even when we have a break after class.
A.now and then
B.by and by
C.step by step
D.more or less