商务英语考试

【单选题】
· You will hear an interview with Ms Spencer about the change of telephone numbers in the city.
· For each question 23-30, mark one letterA,B、orC、for the correct answer.
· You will hear the interview twice.

You can minimize the cost if you A、update the materials and facilities on the date of change. B、update the materials and facilities within one year. C、update your materials and facilities beforehanD、
网考网参考答案：C
网考网解析：
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