A:200m决赛中的位移是100m决赛的两倍
B:200m决赛中的平均速度约为10.36m/
C:100m决赛中的平均速度约为10.32m/
D:100m决赛中的平均速度约为20.64m/
下列离子方程式中正确的( )
排序。
A. There are five books on the table.
B. It's small, but it's clean.
C. There is a doll on the bed.
D. Look! This is my room.
E. I like my room.
F. There is a table and a bed in my room.
____