国家开放大学 / 商务英语3
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— According to law, they refer to transportation, construction, finance, insurance and the like.
A. Do you know taxable services?
B. How do you like taxable services?
C. What do you mean by taxable services?
— According to law, they refer to transportation, construction, finance, insurance and the like.
A. Do you know taxable services?
B. How do you like taxable services?
C. What do you mean by taxable services?
参考答案：
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