红海形成的原因是( )
A:地震
B:火山
C:板块碰撞
D:板块张裂
如图,点O是直线AD上的点,∠AOB,∠BOC,∠COD三个角从小到大依次相差25°,则这三个角的度数是____ .
—Why are you looking for Mary in a hurry, John?
—The boss is wondering where she _____ and how long she ______ there.