第一篇：2016年大学英语四级考试应用文作文万能投诉信
写写帮文秘助手(www.xiexiebang.com)之2016年大学英语四级考试应用文作文万能模板：投诉信
投诉信
dear __________，my name is __________, and i am __________.i venture to write you a letter about __________.the focus of the complaint is _________.for on thing,___________.for another,__________.under these circumstances, i found / find it __________.honestly speaking, _________.in addition,__________.all in all, there is still much room for improvement.i do hope _________.thank you for your time and kind consideration.sincerely yours, ________
第二篇：大学英语四级考试作文
大学英语四级考试作文（附范文）1．书信 例1：感谢信
（1）给小何写信感谢他接待你在云南旅游（2）回忆美好的旅行经历（3）邀请小何来你的家乡做客 June 17th , 2006 Dear Xiao He, Thank you ever so much for having invited me for the tour of Yunnan, your home province.I had a fantastic time with you and your family.Your great hospitality will be unforgettable throughout my life.When I think of those gorgeous places of scenic beauty you showed me around, I couldn‟t be more delighted.And the pineapple pie Grandma prepared for me is out of this world.I had never had so delicious food!Indeed, I am still missing your snug log-cabin, small and cozy, which was turned into my dream house in fairy land those nights.Would you come to Harbin, my home town, some time this summer vacation? Harbin, a beautiful place frequently referred to as Oriental Paris, offers a picture of another kind.I can assure you another pleasant tour.My family and I cannot wait to see you here.Yours，Li Ming 例2：投诉信
（1）陈述你对学校图书馆的不满（2）列举图书馆存在的问题（3）希望能够得到改进 September, 11 Dear President, I am a sophomore with the Department of Law.My name is Wang Ming.I am writing to you today to intimate you with something undesirable that I have found in the University Library.You may or may not realize how much our library, the landmark of our university or even of our town, weighs in our minds.It is a place we are most proud of and where we like to spend most of our time.In such an honorable place we have noticed recently some phenomena which hurt our eye.Some seats in the reading rooms are „permanently reserved vacant seats‟, that is, some students “occupy” some seats they never come to use.What a terrible waste of valuable resource!Some other students are too noisy, talking among themselves, leaving mobile phone beeping anytime.And some library staff is ill-mannered and rude and not helpful most of time.These and other undesirable things have already done damage to the fame of our university and caused a lot of inconvenience to the users.Dear President, we hope that something can be done to change and reverse the current situation.Let our cozy, comfortable, quiet, effective library come back.Best wishes
Yours sincerely，2．记叙文 例：A Welcome Back Celebration 1.杨玲生病，情绪低落.2.班上同学准备cheer her up.3.举办一场欢迎party.Yang Ling is my fellow classmate and friend.Recently she had a terrible condition and has been hospitalized for over a month.She was depressed, sad and downhearted.She told us so many things are working against her, and she didn‟t know how to change and redirect herself.The day before she was released from hospital, we, some of her friends decided to give a surprise to cheer her up the next day.That night, she came back, shoulders bent and head fallen.She was so deep in her bad mood that she didn‟t realize that her dorm is the only one in the building that is dark.She turned the key in the lock and opened the door when the room was suddenly lit like a bright day.Her eyes sparkled with delight and surprise.She saw all her classmates crowded in this tiny room.Everyone was holding something in his hand, flowers, fruits, cards, cheering, “Welcome back!” She was so moved that she burst into tears.And smile returned to her pretty face.She said “Thank you all.” heartedly.Ever since that day, happiness and delight have stayed with her.Life is so wonderful.3．论说文
例：Buying or Borrowing Books?（1）有些人认为书应该借来看（2）有些人认为书应该买来看（3）你的选择？
Buying or Borrowing Books?
Books can arm us with knowledge and information we need to make success of life.There are generally two ways in which we can have access to books: borrowing or buying.While millions are borrowing books, I still think buying them best suits me and gives me the greatest pleasure.Many people choose to borrow books.For one thing, borrowing books can save us huge amounts of money.For another, if we borrow books from the library or friends, we normally have deadline to finish them.And consequently we can read more books in a limited time, just as a famous Chinese saying goes, “books can not be read unless borrowed.”
I believe that advantages for buying books are more obvious and compelling.Firstly, we can keep the books as long as we wish.Secondly, we can take whatever notes on the margin of the pages of the books.Finally, the process of selecting and keeping books can be a great fun.4．口语作文 例：工作总结演讲
1.简述上周五系学生会搞的一次以环保为主题的到某一湖区拾trash的活动。2.上述活动的效果及存在的问题。3.你的建议。My fellow students, Last Friday, the Students‟ Union of our Department organized a clean-up project to Zhongshan Lake.The purpose of this project is to enhance(加强)the environment awareness of general public.Late in the afternoon around 4, a group of 35 volunteers went to the park where we pick up the trash(垃圾)left by some tourists.As head of the group, I would like to report to you on the event.Actually, we did a wonderful job.When we were collecting the trash near the lake, many people paused to watch and then came to our help, showing considerable appreciation and support.But our work still left some to be desired.For one thing, since our project started late in the afternoon, hours were not long enough to attract enough people as we had predicted.For the other, lots of people passed by apparently not knowing what we were doing.But for these two drawbacks, our project could have been much better and more effective.So, following are two of my suggestions: next time we have similar activities, try to start earlier, say in the morning.In this case we can put in more hours.And also, as we are getting along, we can put up some posters to tell people what we are doing and call their attention to environment protection.Thank you.5．图表作文
A： staying at home B: traveling C: doing social investigation D: other ways
From the two charts, we can see that in the past ten years the students who go traveling and do social investigations during vacations have increased greatly while those who stay at home have decreased a lot.There are several reasons for the changes.Firstly, with the development of economy, many people have become better off.Students can get financial support from their parents for traveling.Secondly, tourism has greatly developed over the past ten years.Many new scenic spots have been built and exploited.In addition, the students today are expected and encouraged to participate in facing the real world.In this way they can obtain the necessary experiences required when they go job-hunting upon graduation.From the changes in the charts, we can predict that more and more college students will make their vacations interesting and worthwhile by going to the outside world instead of staying at home.Directions: For this part, you are allowed 30 minutes to write a short essay on the topic of Studying Abroad.You should write at least
words following the outline given bellow:
1.近几年来越来越多的学生选择留学
2.出现这种现象的原因
3.这种现象可能带来的影响
四级模考参考范文：
Recent years have witnessed a phenomenon that more and more students swarm into foreign countries to finish their education.They have not considered our homeland as the unique place to enrich their knowledge any more.Instead, some excellent boys and girls whose financial condition is fine simultaneously began to pay their attention on some oversea prestigious colleges and institutions and dream to get degrees there.There are several reasons to cause this change.First of all, with the globalization and much more frequent communications with developed countries, most of the people in China get to realize the wide gaps in many fields, especially in science and technology,between China and western countries.They thirst for studying aboard to get ready better for the fierce competition in the job-hunting market.Moreover, the life in foreign countries is usually attractive to young people and studying aboard may satisfy their curiosity.Besides, the rapid development of our mother country and the remarkable growth in our income make going abroad to study available, which is almost impossible to average Chinese students in the past.The move-out of our students changes our society a lot.On one hand, being students in foreign universities will widen their view and offer them more possibility to get favorite jobs.And consequently their success will draw more latecomers to do the same thing.On the other hand, if the majority of them will not go back to China to work in the future, our fatherland will probably suffer a significant loss which may be difficult to be estimated by money.毕业的问题
1、Studying Abroad or Home
(1)现在有越来越多的人想出国留学。
(2)出国留学与在国内学习的对比。
(3)你的观点。
Nowadays, with the development of science and technology, more?and?more?people want to study abroad.There are students from colleges and universities, from the middle schools, from the primary schools, and people from all walks of life.What difference does it make?between studying abroad and studying home ?
Though many students are crazy about going abroad to pursue their higher education, I think studying home is preferable.For one thing, you don‟t have to take foreign language tests such as TOEFL and GRE.This can save you a tremendous amount of time, money and effort, allowing much of your energy to be devoted to your academic foals.In addition, if you study home ,you can stay with your family and old friends.Meanwhile , while studying home ,you can enjoy the kind of intimate friendship and comfortable family atmosphere which you can only dream of in a foreign university , where you will be accompanied by your own shadow most of the time.For these reasons, pursuing one‟s higher education at home is a more realistic and sensible choice.In a word, I prefer to study home.The Intensified Postgraduate Entrance Examination
It can be seen from the graph that there are more and more students attending the postgraduate entrance examination year by year.Compared with before, the rate of the student taking part in the postgraduate entrance examination becomes higher and higher.In the meanwhile, the admittance rate is also rising.What are the reasons for this and the possible consequences? On the one hand, there are three reasons for this.First, the job market becomes more and more competitive.As a result, most people want to find or exchange for a better job by obtaining a high degree.Second, most college students want to pursue their study after their graduation from the undergraduate.Third, with the development the science and technology, what has been learned at college is not enough to meet the need of the society.On the other hand, there are some possible consequences of this.For one thing, most people will be force to pay more attention to the examination than to the improvement of their true ability.For another, it will have a negative effect not only on the individual but also on the society in the long run.Directions: For this part, you are allowed 30 minutes to write a Letter of Apology.You should write at least 120 words following the outline given below in Chinese:
1.表达自己对晚交论文一事的歉意。
2.说明未能按时交论文的原因。
3.表示自己将尽快把论文补交上并表示以后将按时交作业。
这是一封道歉信，写的时候要遵循道歉信的一般模式：开篇直奔主题，然后说明原因，最后提出可能的补救措施。第一段，对晚交论文及对此造成的后果表示歉意；第二段，说明理由（可信的理由，而不是随便应付老师的借口）；第三段，表示尽快完成论文。
【范文】A Letter of Apology
Dear Mr.Wang，①I am writing to apologize for my late homework.The paper which you have ②assigned to us last Monday was ③due this Friday, but to my regret, I haven‟t even started it yet.I feel really sorry for not handing in the paper on time and ④for the inconvenience it would bring to you.I have caught a serious cold last week and the doctor asked me to stay in bed for a week since I was very weak and the weather was very cold these days.Therefore, I couldn‟t go to the library to get the necessary ①referential information which was needed for my paper.As a result of this, I have not started writing the paper yet and could not hand it in on time.Fortunately I have finally fully recovered.I will finish the paper as soon as I can and ①try my best to hand in homework on time in the future.Sincerely yours，Li Ming
◇第一段思路点评：
表明歉意
◇语言点提示：
① I am writing to apologize(say sorry)for :道歉信的常用开头句式
② assign: 分配，指定，布置
③ due；到期的，预期的
④ I‟m sorry for the inconvenience it would bring to you: 另一句常用句式
◇第二段思路点评：
解释原因，虽然不是真的给人道歉，但是理由还是要充分的好。
◇语言点提示：
① referential: 用作参考的
◇第三段思路点评：
表明尽快完成论文，并表示以后会按时交论文
◇语言点提示：
① try my best to…..in the future: 道歉信常用结尾
Directions: For this part, you are allowed 30 minutes to write a short essay on the topic of
Income Gap.You should write at least 120 words following the outline given below in Chinese:
1.有些人认为收入差距的存在是合理的；
2.有些人认为收入差距的存在是不合理的
3.收入差距对社会的影响
议论文，根据题目要求文章可分为三点：收入差距的合理性；收入差距的不合理性；对社会的影响。在叙述第一、二点时，可适当地的展开一两个小点。注意各点之间的衔接，以及论证的逻辑。
● 范文●?Income Gap
1There has been a heated discussion over the growing income gap now.Some people hold that the gap is natural because it 2reflects different contributions that different people make in their work.3In their view, those people with high income work hard and long.Besides, these people bring high 4efficiency, and create more wealth.Accordingly, they deserve high pay.1On the other hand, there are always some people who view this gap negatively.They believe that a lot of crimes happen as a result of this income gap.Some people make so little from their work that they 2risk taking criminal acts to get rich.In fact, experts have long found out that most cases of crime are directly related to low income.There is 3another point to 4back up a negative view against income gap.For most people, income gap may destroy the satisfaction
that they obtain from work.1As anything has two sides, so has the problem of income gap.Personally, I believe that this gap may 2motivate people to compete better in job market.When this gap is growing too wide, however, our government should make some policies to 3get rid of its negative consequences.◇第一段思路点评：收入差距的合理性
◇语言点提示： There has been a heated discussion over the growing income gap: 直接点题 reflect 意为“反映” in one‟s view 意为“在某人看来”（分析观点时常用词组）efficiency 意为“效率”
◇第二段思路点评：收入差距的不合理性
◇语言点提示
1On the other hand：意为“另一点、另一方面”（提出相反观点，与上文衔接）
2risk doing something 意为“冒险做某事”
3another point: 提出另一小点
4back up 意为“支持”
◇第三段思路点评：收入差距的影响
◇语言点提示
1As anything has two sides, so…...议论文常用句式 四级作文
第三篇：高考英语作文之应用文：投诉信
高考作文练习（1）应用文：投诉信
作文：假设你是李华，五一期间你在淘宝网上购买了一条裤子，作为顾客，你发现好几处不满意的地方。请你根据下面几点自己不满意的服务投诉商家。
1.发货迟，迟收15天。
2.裤子颜色本该黑色，收到的却是灰色。3.所选尺码为27号，错发29号。4.提出理赔要求。注意：
1.字数：100左右。
2.可以适当增加细节，以使行文连贯。Dear Sir, _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ _______________________________________________________________________________、_______________________________________________________________________________、Yours, Li Hua 实用词句：
1.Order /Purchase 购买
refund 退款
replace 换货
return 退回
postage 运费
2.3.4.5.I am writing to complain about...When I checked..., I noticed...Take full responsibility for it Be satisfied with
范文：
Dear Sir，I’m writing to you to make some complaints about the trousers I bought in your store the other day.To begin with, the color of the trousers I ordered was black, but what I received was grey.In addition, what fits me is size 27 while the size of the trousers I received was size 29, which is far larger for me.Worse still, the trousers should have been sent on May 1st.however, the date I got it was May 15th.I think you should take full responsibility for it and pay for the postage.I insist that you give me a satisfactory reply.I do want you to change a new pair of trousers or give me my money back as soon as possible.Yours,
第四篇：大学英语四级考试
大学英语四级考试流程
8：50---9：00试音时间
9：00---9：10播放考场指令，发放作文考卷
9：10取下耳机，开始作文考试
9：35发放含有快速阅读的试题册（但9：40才允许开始做）
9：40---9：55做快速阅读
9：55---10：00收答题卡一（即作文和快速阅读）
9：55---10：00重新戴上耳机，试音寻台，准备听力考试
10：00开始听力考试，电台开始放音
听力结束后完成剩余考项。
11：20全部考试结束。
注释:
1，标准分满分710分=听力248.5＋阅读248.5＋综合测试106.5＋写作106.5。
2，从听力、阅读部分的换算表可以看出，错前两分的时候，标准分扣分严重，1分扣10.5分，错到第3分的时候，标准分扣分有所降低-7分，扣到10分以后，标准分扣分就更低（3分），可见，标准分换算目的是把同学的成绩档次拉开，让特别优秀的同学脱颖而出，要想总分取得630分以上，必须保证很高的正确率，卷面扣的前几分在标准分的权重相当大。这也就解释了为什么考630分以上的同学这么少！据换算，要考630分，阅读和听力部分卷面每部分扣分在3分左右。
3，综合测试的分数权重不大，卷面错1分在标准分中扣的分也相对较少，而且完型填空题量大，得分率不高，在考场上建议大家不要把完型填空耗费掉太多的时间，得不偿失！
4.当你拿到成绩单，上面写着290，那么恭喜你，你的卷面成绩为0分。如果425+，就算顺利通过
第五篇：大学英语四级考试作文万能
.对比选择型作文模板
When it comes to ＿＿＿＿ ,different people hold different views.Some contend that＿＿＿＿.For one thing,＿＿＿＿.For another,＿＿＿.In spite of all these claims, others maintain that ＿＿＿＿，They point out that＿＿＿＿.Another instance often cited is that＿＿＿＿.It’s no easy task to find a satisfactory answer to the issue.As for me, there’s some truth to both arguments.It’s advisable to ＿＿＿＿＿＿.说明利弊题型
这种题型往往要求先说明一下现状，再对比事物本身的利弊，有时也会单从一个角度（利或弊）出发，最后往往要求考生表明自己的态度（或对事物前景提出预测）
1． 说明事物现状
2． 事物本身的优缺点（或一方面）
3． 你对现状（或前景）的看法
Nowadays many people prefer A because it has a significant role in our daily life.Generally, its advantages can be seen as follows.First(Ａ的优点之一).Besides（A的优点之二）.But every coin has two sides.The negative aspects are also apparent.One of the important disadvantages is that(Ａ的第一个缺点)．To make matters worse,(A的第二个缺点)．
Through the above analysis, I believe that the positive aspects overweigh the negative ones.Therefore, I would like to(我的看法)．
(From the comparison between these positive and negative effects of A, we should take it reasonably and do it according to the circumstances we are in.Only by this way,(对前景的预测)．)
现象解释型作文模板：
Recently, ＿＿＿＿What amazes us most is＿＿＿＿＿．It is true that ＿＿＿＿＿.There are many reasons explaining ＿＿＿＿＿＿．The main reason is＿＿＿＿＿，What is more, ＿＿＿＿＿，Thirdly, ＿＿＿＿＿．As a result, ＿＿＿＿＿．Considering all these, ＿＿＿＿＿．For one thing, ＿＿＿＿For another, ＿＿＿＿．In conclusion, ＿＿＿＿
问题解决型作文模板：
With the ＿＿＿＿of＿＿＿＿，So it is of great importance for us to＿＿＿＿.On the one hand＿＿＿＿, On the other hand＿＿＿＿,However, we have figured out many ways to ＿＿＿＿＿．Firstly, ＿＿＿＿So long as＿＿＿＿.Secondly＿＿＿＿, Thirdly＿＿＿＿．In fact＿＿＿＿, That is because ＿＿＿＿.In a word,＿＿＿＿＿＿＿＿ ．
图表作文的框架
as is shown/indicated/illustrated by the figure/percentage in the table(graph/picture/pie/chart), ___作文题目的议题_____ has been on rise/ decrease(goesup/increases/drops/decreases),significantly/dramatically/steadily
rising/decreasing from______ in _______ to ______ in _____.From the sharp/marked
decline/ rise in the chart, it goes without saying that ________.There are at least two good reasons accounting for ______.On the one hand, ________.On the other hand, _______ is due to the fact that ________.In addition, ________ is responsible for _______.Maybe there are some other reasons to show ________.But it is generally believed that the above mentioned reasons are commonly convincing.As far as I am concerned, I hold the point of view that _______.I am sure my opinion is both sound and well-grounded.实用性写作(申请信)
Your address
Month, Date, year
Receiver''s address
Dear...,I am extremely pleased to hear from you./ to see your advertisement for the position in....And I would like to write a letter to tell you that.../ I am confident that I am suitable for the kind of the job you are advertising..../ I feel I am competent to meet the requirements you have listed.On the one hand,....On the other hand,....I am enclosing my resume for your kind consideration and reference.I shall be much obliged if you will offer me a precious opportunity to an interview.I will greatly appreciate a response from you at your earliest convenience/ I am looking forward to your replies at your earliest convenience.Best regards for your health and success.Sincerely yours,X X X
对比观点题型
（1）要求论述两个对立的观点并给出自己的看法。
1． 有一些人认为
2． 另一些人认为
3． 我的看法。。
The topic of（主题）is becoming more and more popular recently.There are two sides of opinions of it.Some people say A is their favorite.They hold their view for the reason of（支持A的理由一）What is more, 理由二).Moreover,(理由
三).While others think that B is a better choice in the following three reasons.Firstly,(支持B的理由一).Secondly(besides),（理由二）.Thirdly(finally),(理由
三).From my point of view, I think（我的观点）.The reason is that(原因).As a matter of fact, there are some other reasons to explain my choice.For me, the former is surely a wise choice.现象说明文
Recently _______,what amazes us most is______________,it is ture that__________.There are many reasons explaining________________.The main reason is__________________.what is more_______________.thirdly_______________.As a result_______________.Considering all there,____________.For one thing__________________,for another________
____.In Conclusion______________.一种事物或现象（负面意义倾向）
阐述主题题型
要求从一句话或一个主题出发，按照提纲的要求进行论述。
1． 阐述名言或主题所蕴涵的意义。
2． 分析并举例使其更充实。
The good old proverb（名言或谚语）reminds us that(释义).Indeed, we can learn many things form it.First of all,-(理由一).For example,(举例说明).Secondly,(理由二).Another case is that-(举例说明).Furthermore ,(理由三)．
In my opinion,-(我的观点).In short, whatever you do, please remember the say------A.If you understand it and apply it to your study or work, you”ll necessarily benefit a lot from it.议论文的框架
(1)不同观点列举型（选择型）
There is a widespread concern over the issue that __作文题目_____.But it is well known that the opinion concerning this hot topic varies from person to person.A majority of people think that _ 观点一________.In their views there are 2 factors contributing to this attitude as follows: in the first place, ___原因一_______.Furthermore, in the second place, ___原因二_____.So it goes without saying that ___观点一_____.People, however, differ in their opinions on this matter.Some people hold the idea that ___观点二_______.In their point of view, on the one hand，___原因一_______.On the other hand, ____原因二_____.Therefore, there is no doubt that ___观点二______.As far as I am concerned, I firmly support the view that __观点一或二______.It is not only because ________, but also because _________.The more _______, the more ________.（2）利弊型的议论文
Nowadays, there is a widespread concern over(the issue that)___作文题目______.In fact, there are both advantages and disadvantages in __题目议题_____.Generally speaking, it is widely believed there are several positive aspects as follows.Firstly, ___优点一______.And secondly ___优点二_____.Just As a popular saying goes, “every coin has two sides”, __讨论议题______ is no exception, and in another word, it still has negative aspects.To begin with, ___缺点一______.In addition, ____缺点二______.To sum up, we should try to bring the advantages of __讨论议题____ into full play, and reduce the disadvantages to the minimum at the same time.In that case, we will definitely make a better use of the ____讨论议题___.(3)答题性议论文
Currently, there is a widespread concern over(the issue that)__作文题目
_______.It is really an important concern to every one of us.As a result, we must spare no efforts to take some measures to solve this problem.As we know that there are many steps which can be taken to undo this problem.First of all, __途径一______.In addition, another way contributing to success of the solving problem is ___途径二_____.Above all, to solve the problem of ___作文题目______, we should find a number of various ways.But as far as I am concerned, I would prefer to solve the problem in this way, that is to say, ____方法_____.(4)谚语警句性议论文
It is well know to us that the proverb: “ ___谚语_______” has a profound significance and value not only in our job but also in our study.It means ____谚语的含义_______.The saying can be illustrated through a series of examples as follows.(also theoretically)
A case in point is ___例子一______.Therefore, it is goes without saying that it is of great of importance to practice the proverb ____谚语_____.With the rapid development of science and technology in China, an increasing number of people come to realize that it is also of practical use to stick to the saying: ____谚语_____.The more we are aware of the significance of this famous saying, the more benefits we will get in our daily study and job..话题作文：
这个模板的中文大意是：在某种场合，发生某种现象，并提供一些相关数据，然后列出这种现象的三个原因，并将三个原因总结为一个最主要原因，最后提出避免这种现象的两个办法。总的来说，利用这个模板写英语作文，是相当容易的，您只要将适当的内容，填写到对应的方括号中，一篇通顺的英语作文即可完成。下面就是这个模板。
Nowadays, there are more and more [某种现象] in [某种场合].It is estimated that [相关数据].Why have there been so many [某种现象]? Maybe the reasons can be listed as follows.The first one is [原因一].Besides, [原因二].The third one is [原因三].To sum up, the main cause of [某种现象] is due to [最主要原因].It is high time that something were done upon it.For one thing, [解决办法一].On the other hand, [解决办法二].All these measures will certainly reduce the number of [某种现象].模块
（一）Nowadays ,there are more and more XX in some big cities.It is estimated that(用具体数据说明XX现象).Why have there been so many XX ? Maybe the reasons can be listed as follows.The first one is that(原因一).Besides,(原因二).The third reason is(原因三).To sum up ,the main cause of XX is due to(指出主要原因).It is high time that something were done upon it.For one thing ,(解决建议
一).On the other hand ,(解决建议二).All these measures will certainly reduce the number of XX.模块（3）
Currently,XX has been the order of the day.This does demonstrate the theory---nothing is more valuable than XX.It is clear that(XX的第一个优点).If you(支持XX的做法), as a result ,your
dreams willcome true.On the contrary, if you(不支持XX的做法).Failure will be following with you.It turns out that all your plan falls through.No one can deny another fact that(XX的第二个优点).You donn''t have to look very far to find out the truth , in respect that we all know(举例证明优点二).It will exert a profound influence upon(说明XX优点三的影响).With reference to my standpoint ,I think(7).
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