A:2.0mol/L
B:1.5 mol/L
C:0.18 mol/L
D:0.24mol/L
老师将480根个香蕉平均分给2个组的同学,每组4个同学,平均每个同学分得几根香蕉?
This is my brother.(改为复数句)
____ are my ____.