题目

阅读理解     Tom walked into a shop . It had a sign outside : Second-hand (旧的) clothes bought and sold . He was carrying an old pair of trousers and asked the owner of the shop, How much will you give me for these? The man looked at them and then said: Two dollars.What ! said Tom. I had guessed they were worth at least five dollars.No, said the man, they aren't worth a cent more than two dollars.Well, said Tom, taking two dollars out of his pocket. Here's your money. These trousers were hanging outside your shop. The list price (标价)of them was six dollars and a half. B11．青少年饮食是影响民族人口素质的重要因素，但是目前部分青少年的饮食状况令人担忧．请你根据所给信息，写一篇题为"Teenagers need healthy eating"的英文演讲稿，准备参加学生会组织的英语演讲活动．（注：词数90左右，开头和结尾已给，不计入总词数）参考词语：take in 摄入 nutrition 营养（不可数名词）提示：现象：常吃零食（或不健康食品）；摄入营养过多或过少；不吃早餐后果：影响健康成长；成年后可能会有种种疾病建议：改掉坏的饮食习惯；（…）Good afternoon，everyone!The topic of my speech today is"Teenagers need healthy eating"．Healthy eating is very important to us teenagers．However，                ．That's all．Thank you for listening!