单项选择题


·You will hear a radio interview with Martha Flowers, the Managing Director of the MAX chain of sandwich bars.
·Choose the correct phrase to complete each sentence or answer the question.
·Mark one letter(A, B, or C) for the phrase you choose.
·After you have listened once, replay the recording.
Martha started her business because

A. someone asked her to.
B. she saw a good opportunity.
C. she had a lot of experience in fast food.