集体指导法的特点是：
A. 指导对象较多，推广效率较高
B. 易于双向沟通，信息反馈及时
C. 有利于展开讨论或辩论，达到一致的意见
D. 难以在短时间内满足每个人的特殊要求
Task One : People are giving the invitation. What events are they talking about? Liten and choosethe correct answer.
A. art show
B. sport festival
C. children's concert.
What events are they talking about?
A. craft fair
B. food fair
C. farm fair
What events are they talking about?
A. movie premere
B. restaurant opening
C. ice-skating exhibition
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