莲尉所发诗 《商务英语》 授课教案 2.In what way is the utility of the product increased,and does it become a commodityr 3.What is labor? 4.How can raw materials acquire market value? 5.Must the finished production at one stage be the final product? 6.Where do the things that we eat,drink and wear come from? 6《商务英语》 授课教案 6 2. In what way is the utility of the product increased, and does it become a commodity? 3. What is labor? 4. How can raw materials acquire market value? 5. Must the finished production at one stage be the final product? 6. Where do the things that we eat, drink and wear come from?