校园内有两棵树,相距12m,一棵树高13m,另一棵树高8m,一只小鸟从一棵树的顶端飞到另一棵树的顶端,小鸟至少要飞( )m.
13
对机动车进行安全检查是为了_。
A.收费
B.督促车主保持良好车况
C.减少环境污染
D.减少事故后的伤亡人数
Of these two basketball teams, the former comes from the US; the comes from England.
A.late
B.later
C.latter
D.lately