A:(﹣2,3),1
B:(2,﹣3),3
C:(﹣2,﹣3), 2
D:(2,﹣3), 2
There is a ten-minute break between the classes.
The floor is very dirty. Will you please ______?
照样子,写词语
例:大方——大大方方 客气——客客气气
浩荡——____ 世代——____ 日夜——____
请再写几个类似结构的词语:____