不属于专营店内训师培训的四大类基础知识是()
A.投资金融类
B.基础技能类
C.技能提高类
D.经管管理类
参考答案:A
--How about your journey to Mount Emei?
--Everything was wonderful except that our car _________ twice on the way.
A.slowed down
B.broke down
C.got down
D.put down