bec的口语是考试的一个重要板块，为了帮助大家在口语中拿分，下面小编给大家带来BEC高级必备口语资料整理。
BEC高级必备口语资料1
Market Research
The definition of market research: study carried out by a company before launching a new product, into the needs, lifestyle, income, etc of potential buyers and to measure the success of similar products that are already available. It may involve interviewing
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