未知题型 For this part, you are allowed to write a composition on the topic Greener City Better Life. You should write at least 120 words and you should base your composition on the outline.1. 随着城市的发展，城市绿地越来越多。2. 城市绿地的好处3. 我们要爱护绿地Greener City Better life

未知题型 That a person could live in the modern world without synthetic substances is probably possible, but whoever tried to do it would soon miss many common things. (46) Just imagine how many varieties of plastics there are. They can be harder than wood or .softer than rubber. They can even be made resistant to fire, water and electricity.Whoever visits the world's market places will find that plastics are being made and used everywhere. Plastic articles can be produced at a rather low cost. The machines for molding them are not large or heavy. Most of the products can be stored and transported easily. (47).

未知题型 第二节 书面表达某英语报正在就中学生可不可以带手机上学这一话题开展讨论。假如你是李华，请你根据下表所提供的信息，向该报编辑写一封英文信，发表观点。注意：(1)信的开头和结尾已为你写好，不计入总词数。(2)词数：100左右。Dear Editor:I'm a senior student. I'm writing to tell you my opinion ______