人教版九年级上册英语Unit 9学习评价长江作业本答案

1Unit 9学习评价第Ⅰ题答案

2Unit 9学习评价第Ⅱ题答案

3Unit 9学习评价第Ⅲ题答案

4Unit 9学习评价第Ⅳ题答案

5Unit 9学习评价第Ⅴ题答案

          Internet shopping is a new way of shopping. It offers a lot of advantages. The most important one is convenience. You can shop whenever you like as the on-line shops are open 24 hours a day, and you do not have to queue with others. Secondly,it is often cheaper to buy goods through the Internet and it is also easy to find what you are looking for.   

          There are some disadvantages, too. You can not see the products or check their quality. Besides you can not enjoy walking around the shops and talking with your friends.