英语与四六级模板12.pptVIP

;2011大纲;2010; Feb. 5th, 2010 Dear Sir/Madam, 　　I’m writing to express our sincere thanks for your help you have offered to us during our stay in your country for the Sino-American cultural exchange. Without your careful treatment, we should not have found our feet in that city so rapidly. Without your adequate preparation, we should not have got so much knowledge about American culture as well. In a word, but for you the exchange should not have progressed so perfectly. 　　Now we have got back to our country and we all look forward to a further exchange between you America and China. Welcome to china in the future. 　　Again thanks very much for your help. 　　Best wishes! 　　Sincerely yours, 　　Zhang Wei ;Part B Directions: In this section, you are asked to write an essay based on the following chart. In your writing, you should 1)? interpret the chart and 2)? give your comments. You should write at least 150 words, Write your essay on ANSWER SHEET 2.(15points) 　　Mobile-phone subscriptions;Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.;The past few years have witnessed a dramatic rise in mobile-phone subscription in the whole world, especially in developing countries. In 2002 the number of cell phone users in developing countries was much smaller than that of developed countries and this situation remained unchanged until 2003. since then there has been a dramatic rise in the developing nations while the mobile phone subscription has changed little. By 2008, the number of cell phone users in developing countries is four times that of developed countries. ;How can we account for this dramatic change? Firstly, developing countries have enjoyed an economic boom in the past several years, which makes cell phones affordable daily necessities for many people. In China, nearly every working adult and most youngs