四级范文1. 投诉信Directions: You live in a room in college which you share with another student. You find it very difficult to work there because your roommate always has friends visiting. Write a letter to the Accommodation Officer at the college.1）要求下学期换一个新房间，2）解释原因， 3）要求单间。 March 2, 2008Dear Sir or Madam, I am writing to inform you that I wish to move into a new room next semester. I would prefer a single room, as I find the present sharing arrangement inconvenient. I must explain that the reason for my dissatisfaction is my roommates inconsiderate behavior. For one thing, his friends are constantly visiting him; for another, he regularly holds noisy parties. In these circumstances, I find it difficult to concentrate on my studies, and I am falling behind in my assignments. I am sure you will agree that the only solution is for me to move into a room of my own. Therefore, I would be grateful if you could find a single room for me, preferably not in the same building but as near to the college campus as possible. Yours sincerely, Li Ming2.The Sky-Rocketing Price of Apartments in Chinese Cities1. 近年来中国城市房价不断上涨；2. 中国城市房价不断上涨的原因；3. 你的看法。In recent years there exists an increasingly serious social and economical problem of the house/property price in Chinese cities sky-rocketing. In giant cities such as Beijing and Shanghai the price of every square meter has already gone up to 30, 000 yuans. Some urban Chinese cant afford to buy a flat. Others complain loudly about becoming “mortgage slaves”.There are a couple of reasons producing this problem. Firstly, Chinese treat flats as “stores of value, like gold”. With few other investment options in a closed economy, they put a big chunk of savings into real estate. Secondly, there is urbanization. According to the State Council, as many as 400 million people could move to cities over the next two decades. The potential demand of apartments is big. Finally, the earth price is rising very quickly.From my standpoint, the sky-rocketing price of apartments in Chinese cities might create a dangerous property bubble which will exert a strong negative impact on the social stability, economic structure and competitive force of our nation. Strict measures are supposed to take to regulate and control the ever-rising price of houses. On the one hand, the down payment rate should be greatly raised. On the other hand, the property tax must be implemented as soon as possible. Besides, many low-price apartments for people to buy or rent should be built by the government.3.Drunk Driving1.目前醉驾现象十分严重；2.醉驾的危害；3. 如何减少醉驾。Nowadays more and more drivers have the bad habit of driving their cars while they are drunk. The phenomenon of drunk driving is becoming more widespread and serious than before. It is reported that in city of Hangzhou a drunk young rich driver drove his SUV with famous brand BMW ran over pedestrians in the walkway and killed seven people including a pregnant lady. Similar tragedies happened in Beijing, Chengdu, Shenzhen and Chongqing.Drunk driving is extremely harmful and dangerous to both pedestrians and drivers. It is likely to lead to severe traffic accidents in which many people are killed or injured and much wealth is lost. Besides, the traffic jam correspondingly occurs and the work efficiency is reduced in the city. Whats more, the frequent happening of traffic accidents caused by drunk driving is sure to exert negative influence on the stability and harmony of our society.More strict measures must be taken to reduce or prevent drunk driving. Firstly, more strict traffic law should be laid down and carried out to reduce and punish drunk driving. Secondly, it is good to educate drivers, young or old, to become aware of the danger and harm of drunk driving and stop driving conscientiously when they are drunk. Finally, relatives or friends should advise drivers not to drink alcohol during a dinner or not to drive when the drivers become drunk after the dinner.4Should Colleges Graduates Open a Shop?1. 目前，一些大学毕业生自己创业(launch ones enterprise)；2. 大学毕业生是否应该自己创业，人们看法不同；3. 我的观点。At present there exists an increasingly meaningful phenomenon of college graduates creating their own business. Some open a fashion shop. Some establish a website. Some open a fast food restaurant. Still some raise pigs or fish. There are a couple of reasons producing this phenomenon. One of the main reasons lies in that it is more difficult for college graduates to find a proper job than before.Should college graduates open a shop? Different people have different ideas. Some people recognize that college graduates should get hired by themselves. For one thing, the world financial crisis causes the world economic recession. Many c