A:信服 捶打 树杈 形影不离
B:憔悴 敏感 绽开 自做主张
C:烂漫 取决 脸颊 迷迷糊糊
D:嫩芽 决别 烦闷 鸦鹊无声
图中直线m和n互相垂直吗?
In a formal football match,each team can have three players to________their teammates when necessary.