(2014·南昌第二中学高三检测)We must keep our room c
题型:选择题
问题:
(2014·南昌第二中学高三检测)We must keep our room clean,for dirt and disease go________,you know.
A.hand in hand
B.step by step
C.from time to time
D.one after another
(2014·南昌第二中学高三检测)We must keep our room clean,for dirt and disease go________,you know.
A.hand in hand
B.step by step
C.from time to time
D.one after another