简述销售模式的类型。

A. He is the only boy in his family.
B. He becomes tearful in wind.
C. He is his teacher’s favorite student.
D. He has stopped making terrible faces.

A. Tell him to play in her backyard
B. Do something funny to amuse him.
C. Give him some cherry stones to play with.
D. Warn him of danger by making up a story.