Directions：Choose the right things from the information box below for a seller/buyer to do at a trade fair.Pay attention， there are some things neither side should do.The buyer：（）

Directions：Choose the right things from the information box below for a seller/buyer to do at a trade fair.Pay attention， there are some things neither side should do.The buyer：（）
A.Thank the booth attendants.
B.get a brochure or sample without making a connection
C.accept the greeting.
D.take a seat
E.acknowledge the presence of visitors.
正确答案：Thank the booth attendants.accept the greeting.