“酒香不怕巷子深”这句话最能说明的化学知识是( )
A:微粒不断运动
B:微粒之间有间隔
C:微粒很小
D:微粒保持物质的化学性质
Not only my friends but also I __________ interested in football and Messi is our favorite star.
变形虫的运动结构是____;鳄鱼的运动器官是____.
例:1个9是(9),比 (10)少(1).
2个9相加是____,比____少____.