问题详情

·YOU will hear another five recordings． ·For each one decide what speakers are talking about． ·Write one letter(A-H)next to the number of the recording． ·DO not use any Ietter more than once． ·After you have listened once．replay the recordings． 18__________ 19__________ 20__________ 21__________ 22__________ 18题选择__________
A.give some advice
B.refuse a invitation
C.charge for the sewice
D.order a product
E.change the goods
F.talk about a contract
G.introduce a company
H.arrange a meeting请帮忙给出正确答案和分析，谢谢！