Question

急求：谁有step by step 3000第二册 12单元的item 7、8 答案？

Answer 1

A number of big chain stores in China are trying to popularize cotton shopping bags to reduce the amount of plastic ones being thrown away . However , the China Youth Daily reports that the cotton shopping bags are not selling well , because people still prefer free plastic ones . The paper says it's not wise to charge for those cotton bags , and supermarkets should think about how to encourage customs to use them by making it more convenient and cheaper . The paper suggests that supermarkets provide the cotton bags for free and encourage people to reuse them . Meanwhile , the paper also gives advice on how to reduce costs for supermarkets selling these cotton shopping bags . It says they should encourage donations from businesses to print advertisement on the sides .