owledge.

　　七

　　Air Pollution

　　根据所给的题目和下面的关键词,写一篇120个词左右的短文:

　　health, surrounded by, smog, anything but, gases, impurities, absorb, poisonous, try hard, blacked out

　　We all know that clean air is important to good health. Wherever you go and whatever you do, you are always surrounded by a sea of gases that we call air. If there are impurities in the air, they may be absorbed by our bodies and make us ill. We need clean air, but unfortunately, air pollution is globally present, especially in cities.

　　Many large cities are anything but pollution-free. Our cities have many factories, which we need to make food, clothing and other things. Every year these factories pour millions upon millions of tons of smog into air. Power plants and houses that burn coal add greatly to air pollution. Besides, there are more cars in cities now. Once out on the streets, they will take in fresh air and replace it with poisonous gases.

　　Our country is trying hard to prevent and control air pollution. As long as every citizen also realizes its importance and makes join efforts, the day will come soon when people will take in only clean air. Then, the sunlight will no longer be blackened out by smoke and soot.

　　八

　　Direction: Read the following ad carefully, and you, by name of Wang Peng, are then asked to write a reply to apply for the job. Remember to send your letter to the company as given in the ad. You should write about 120 words.

　　中国四达国际经济技术合作公司（CSCIETC）诚聘文秘一员,要求如下:

　　年龄20—30岁,大专以上学历

　　流利的英语听说读写能力

　　熟练的计算机操作能力

　　良好的沟通和协调能力

　　有外企工作经验者优先

　　应聘者请将简历、联系方式以及待遇要求寄至:上海市淮海中路8560号揽盛大厦人力资源部收。邮编200033

　　Department of Human Resources

　　Lansheng Building