-Many students don't know how to     stress and become worried.            

-I think they'd better ask their teachers for help.             [ ]

A. argue with              

B. deal with            

C. quarrel with              

D. come up with

某旅游团方某向旅游行政管理部门投诉，称导游人员在带团过程中，擅自安排旅游者到非旅游部门指定商购物，所购商品为假冒伪劣商品，要求赔偿，旅行社应（）。

A.赔偿旅游者的全部经济损失

B.退还旅游者购物价款的20%

C.全额退还旅游者购物价款

D.按旅游者的要求进行赔偿