单项选择题


You will hear 3 conversations or talks and you must answer the questions by choosing A, B, C or D. You will hear the recording ONLYONCE.
Questions 11—14 are based on the following talk.
What does the talk tell us

A.How to settle the consumer’s complaint about a faulty item.
B.How to make an effective complaint about a faulty item.
C.How to avoid buying a faulty item.
D.How to deal with complaints from consumers.