A:地区间的冷热不均
B:地转偏向力
C:水平气压差
D:水平气压梯度力
若点A的坐标为(3,2),F是抛物线y2=2x的焦点,点M在抛物线上移动时,使|MF|+|MA|取得最小值的M的坐标为( )
- There are so many friends at your birthday party. -Yes. And I hope Mr. Li_______ too.