【原文大意】 
这是一段进口商和制造商的谈话，制造商被问到有多少雇员，商品销售方向，商品制作方法，零售价格，商品为何受到美国人喜爱等问题 
【答案解析】 
由“I learned the craft from my grandfather．”可知是从祖父那里学习这种工艺 的，故答案选C。
【听力原文】 
Importer: What beautiful art ceramics you m-ake!
Manufacturer: I learned the craft from my grandfa-ther. Then I studied ceramic engi-neering at school.
Importer: All your hard work looks as if it's paid off.
Manufacturer: Yes, 1 have 55 employees. I hope tobecome the biggest exporter ofceramics in Taiwan.
Importer: Well, the demand for ceramics is increasing in my country.
Manufacturer: Yes, a large proportion of our sales are to the U. S.
Importer: The development of ceramics in yourcountry has been remarkable. Youcarry on a centuries-old tradition andkeep pace with modern technology atthe same time.
Manufacturer: Yes, our research in the field hasbeen yielding good results. Andwe're deeply grateful to yourcountry'stechniciansfor theirconsiderable assistance.
Importer: Tell me about your designs. Manufacturer: How do you like this one?Importer: It' s beautiful.
Manufacturer: This is an eight-foot decorative vase.It's hand-made and the inlaid designsare etched in. It takes 45 days tomake. Its retail price will be US $3,000.
Importer:The result is certainly worth theeffort. How about this design overhere ?
Manufacturer: This vase is still in the experimental stage.
Importer: Why is that?
Manufacturer:It's quite expensive to make andbecause of its small size, buyers balkat its high price. We feel we couldsell more if we could reduce theprice.
Importer: Well, you mustn't tamper with qual-ity. It's the highest quality of Chi-nese ceramics that attracts Americanbuyers.
Manufacturer: That's why a reduction in price cannever be made at the expense of quality.
Importer:Well, thank you for showing meyour beautiful ceramic ware. I was so impressed by your designs and the quality of your pieces.