单项选择题


Questions 14 to 16 are based on a talk about business management. You now have 15 seconds to read Questions 14 to 16.
Which of the following may be a potential competitor against an online magazine dealer

A.Another online dealer who sells the same magazine.
B.A sales man who sells video CD and story books.
C.A company which sells clothes, food, appliances, etc.
D.An online company which provides computer repairing service.
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