關(guān)于寫(xiě)英語(yǔ)作文的一些經(jīng)典開(kāi)頭結尾(高中英語(yǔ)作文開(kāi)頭結尾經(jīng)典句子)
1.高中英語(yǔ)作文開(kāi)頭結尾經(jīng)典句子
Nowadays, (overpopulation) has become a problem we have to face.如今，（人口過(guò)剩）已成為我們不得不面對的問(wèn)題了.It is commonly believed that … / It is a common belief that … 人們一般認為…… Many people insist that … 很多人堅持認為…… With the development of science and technology, more and more people believe that… 隨著(zhù)科技的發(fā)展，越來(lái)越多的人認為…… A lot of people seem to think that … 很多人似乎認為…… 引出不同觀(guān)點(diǎn)：People's views on … vary from person to person. Some hold that …. However, others believe that….人們對……的觀(guān)點(diǎn)因人而異.有些人認為……，然而其他人卻認為…… People may have different opinions on …人們對……可能會(huì )有不同的見(jiàn)解.Attitudes towards (drugs) vary from person to person.人們對待吸毒的態(tài)度因人而異.There are different opinions among people as to …關(guān)于……，人們的觀(guān)點(diǎn)大不相同.Different people hold different attitudes toward (failure). 對（失敗）人們的態(tài)度各不相同。
結尾 Taking all these factors into consideration, we naturally come to the conclusion that… 把所有這些因素加以考慮，我們自然會(huì )得出結論…… Taking into account all these factors, we may reasonably come to the conclusion that … 考慮所有這些因素，我們可能會(huì )得出合理的結論…… Hence/Therefore, we'd better come to the conclusion that … 因此，我們最好得出這樣的結論…… There is no doubt that (job-hopping) has its drawbacks as well as merits.毫無(wú)疑問(wèn)，跳槽有優(yōu)點(diǎn)也有缺點(diǎn).All in all, we cannot live without … But at the same time we must try to find out new ways to cope with the problems that would arise.總之，我們沒(méi)有…是無(wú)法生活的.但同時(shí)，我們必須尋求新的解決辦法來(lái)對付可能出現的新問(wèn)題.提出建議：It is high time that we put an end to the (trend).該是我們停止這一趨勢的時(shí)候了.It is time to take the advice of … and to put special emphasis on the improvement of … 該是采納……的建議，并對……的進(jìn)展給予特殊重視的時(shí)候了。There is no doubt that enough concern must be paid to the problem of … 毫無(wú)疑問(wèn)，對……問(wèn)題應予以足夠的重視.Obviously， … If we want to do something … ， it is essential that … 顯然，如果我們想做某事，很重要的是… Only in this way can we … 只有這樣，我們才能…… It must be realized that …我們必須意識到……。
2.求英語(yǔ)作文萬(wàn)能開(kāi)頭和結尾
一）段首句1. 關(guān)于……人們有不同的觀(guān)點(diǎn)。
一些人認為…… There are different opinions among people as to ____ .Some people suggest that ____.2. 俗話(huà)說(shuō)（常言道）……，它是我們前輩的經(jīng)歷，但是，即使在今天，它在許多場(chǎng)合仍然適用。There is an old saying______. It's the experience of our forefathers,however,it is correct in many cases even today.3. 現在，……，它們給我們的日常生活帶來(lái)了許多危害。
首先，……；其次，……。更為糟糕的是…… Today, ____, which have brought a lot of harms in our daily life. First, ____ Second,____.What makes things worse is that______.4. 現在，……很普遍，許多人喜歡……，因為……，另外（而且）……。
Nowadays, it is common to ______. Many people like ______ because ______.Besides,______.5. 任何事物都是有兩面性，……也不例外。它既有有利的一面，也有不利的一面。
Everything has two sides and ______ is not an exception,it has both advantages and disadvantages.6. 關(guān)于……人們的觀(guān)點(diǎn)各不相同，一些人認為（說(shuō)）……，在他們看來(lái)，…… People's opinions about ______ vary from person to person. Some people say that ______.To them,_____.7. 人類(lèi)正面臨著(zhù)一個(gè)嚴重的問(wèn)題……，這個(gè)問(wèn)題變得越來(lái)越嚴重。Man is now facing a big problem ______ which is becoming more and more serious.8. ……已成為人的關(guān)注的熱門(mén)話(huà)題，特別是在年青人當中，將引發(fā)激烈的辯論。
______ has become a hot topic among people,especially among the young and heated debates are right on their way.9. ……在我們的日常生活中起著(zhù)越來(lái)越重要的作用，它給我們帶來(lái)了許多好處，但同時(shí)也引發(fā)一些嚴重 的問(wèn)題。______ has been playing an increasingly important role in our day-to-day life. It has brought us a lot of benefits but has created some serious problems as well.10. 根據圖表/數字/統計數字/表格中的百分比/圖表/條形圖/成形圖可以看出……。
很顯然……，但是 為什么呢？According to the figure/number/statistics/percentages in the /chart/bar graph/line/graph,it can be seen that ______ while. Obviously, ______, but why？（二）中間段落句1. 相反，有一些人贊成……，他們相信……，而且，他們認為……。On the contrary, there are some people in favor of ___.At the same time, they say____.2. 但是，我認為這不是解決……的好方法，比如……。
最糟糕的是……。But I don't think it is a very good way to solve ____.For example,____.Worst of all,___.3. ……對我們國家的發(fā)展和建設是必不可少的，（也是）非常重要的。
首先，……。而且……，最重要 的是…… ______is necessary and important to our country's development and construction. First,______. What's more, _____.Most important of all,______.4. 有幾個(gè)可供我們采納的方法。
首先，我們可以……。There are several measures for us to adopt. First, we can______5. 面臨……，我們應該采取一系列行之有效的方法來(lái)……。
一方面……，另一方面，Confronted with______, we should take a series of effective measures to______. For one thing,______For another, ______6. 早就應該拿出行動(dòng)了。比如說(shuō)……，另外……。
所有這些方法肯定會(huì )……。It is high time that something was done about it. For example. _____.In addition. _____.All these measures will certainly______.7. 為什么……？第一個(gè)原因是……；第二個(gè)原因是……；第三個(gè)原因是……。
總的來(lái)說(shuō)，……的主要原 因是由于…… Why______? The first reason is that ______.The second reason is ______.The third is ______.For all this, the main cause of ______due to ______.8. 然而，正如任何事物都有好壞兩個(gè)方面一樣，……也有它的不利的一面，象……。However, just like everything has both its good and bad sides, ______also has its own disadvantages, such as ______.9. 盡管如此，我相信……更有利。
Nonetheless, I believe that ______is more advantageous.10. 完全同意……這種觀(guān)點(diǎn)（陳述），主要理由如下：I fully agree with the statement that ______ because______.（三）結尾句1. 至于我，在某種程度上我同意后面的觀(guān)點(diǎn)，我認為…… As far as I am concerned, I agree with the latter opinion to some extent. I think that ……2. 總而言之，整個(gè)社會(huì )應該密切關(guān)注……這個(gè)問(wèn)題。只有這樣，我們才能在將來(lái)……。
In a word, the whole society should pay close attention to the problem of ……Only in this way can ……in the future.3. 但是，……和……都有它們各自的優(yōu)勢（好處）。例如，……，而……。
然而，把這兩者相比較，我更傾向于（喜歡）……But ……and……h(huán)ave heir own advantages. For example， …… while…… Comparing this with that, however, I prefer to……4. 就我個(gè)人而言，我相信……，因此，我堅信美好的未來(lái)正等著(zhù)我們。因為…… Personally, I believe that…… Consequently, I'm confident that a bright future is 。
3.英語(yǔ)作文萬(wàn)能開(kāi)頭和結尾
一、開(kāi)頭萬(wàn)能公式
1.開(kāi)頭萬(wàn)能公式一：
名人名言：有人問(wèn)了，“我沒(méi)有記住名言，怎么辦？尤其是英語(yǔ)名言？”很好辦：編！原理：我們看到的東西很多都是創(chuàng )造出來(lái)的，包括我們欣賞的文章也是，所以盡管編，但是一定要聽(tīng)起來(lái)很有道理，而且沒(méi)準將來(lái)我們就是名人呢！對吧？
經(jīng)典句型：A proverb says, “ You are only young once.” （適用于已記住的名言）It goes without saying that we cannot be young forever. （適用于自編名言）更多經(jīng)典句型：As everyone knows, No one can deny that…
2.開(kāi)頭萬(wàn)能公式二：
數字統計原理：要想更有說(shuō)服力，就應該用實(shí)際的數字來(lái)說(shuō)明。原則上在議論文當中不應該出現虛假數字的，可是在考試的時(shí)候哪管那三七二十一，但編無(wú)妨，只要我有東西寫(xiě)就萬(wàn)事大吉了。所以不妨試用下面的句型：According to a recent survey, about 78.9% of the college students wanted to further their study after their graduation.
看起來(lái)這個(gè)數字文縐縐的，其實(shí)都是編造出來(lái)的，下面隨便幾個(gè)題目我們都可以這樣編造：
Honesty
根據最近的一項統計調查顯示，大學(xué)生向老師請假的理由當中78%都是假的。
Travel by Bike
根據最近的一項統計調查顯示，85%的人在近距離旅行的時(shí)候首選的交通工具是自行車(chē)。
Youth
根據最近的一項統計調查顯示，在某個(gè)大學(xué)，學(xué)生的課余時(shí)間的70%都是在休閑娛樂(lè )。
Five-day Work Week Better than Six-day Work?
根據最近的一項統計調查顯示，98%的人同意每周五天工作日。
更多句型：A recent statistics shows that …
二、結尾萬(wàn)能公式
1.結尾萬(wàn)能公式一：如此結論
說(shuō)完了，畢竟要歸納一番，相信各位都有這樣的經(jīng)歷，領(lǐng)導長(cháng)篇大論，到最后終于冒出個(gè)“總而言之”之類(lèi)的話(huà)，我們馬上停止開(kāi)小差，等待領(lǐng)導說(shuō)結束語(yǔ)。也就是說(shuō)，開(kāi)頭很好，也必然要有一個(gè)精彩的結尾，讓讀者眼前一亮，這樣，你就可以拿高分了！比如下面的例子：
Obviously（此為過(guò)渡短語(yǔ)）， we can draw the conclusion that good manners arise from politeness and respect for others.
如果讀者很難“顯而見(jiàn)之”，但說(shuō)無(wú)妨，就當讀者的眼光太淺罷了！
更多過(guò)渡短語(yǔ)：
to sum up, in conclusion, in brief, on account of this, thus
更多句型：
Thus, it can be concluded that…， Therefore, we can find that…
2.結尾萬(wàn)能公式二：如此建議
如果說(shuō)“如此結論”是結尾最沒(méi)用的廢話(huà)，那么“如此建議”應該是最有價(jià)值的廢話(huà)了，因為這里雖然也是廢話(huà)，但是卻用了一個(gè)很經(jīng)典的虛擬語(yǔ)氣的句型。拽！
Obviously, it is high time that we took some measures to solve the problem.
這里的虛擬語(yǔ)氣用得很經(jīng)典，因為考官本來(lái)經(jīng)常考這個(gè)句型，而如果我們自己寫(xiě)出來(lái)，你說(shuō)考官會(huì )怎么想呢？更多句型：
Accordingly, I recommend that some measures be taken.
Consequently, to solve the problem, some measures should be taken.
4.英語(yǔ)作文開(kāi)頭結尾經(jīng)典句型
一 、開(kāi)頭萬(wàn)能公式：
1.開(kāi)頭萬(wàn)能公式一：名人名言
原理：我們看到的東西很多都是創(chuàng )造出來(lái)的，包括我們欣賞的文章也是，所以盡管編，但是一定要聽(tīng)起來(lái)很有道理。
經(jīng)典句型：A proverb says, “ You are only young once.” （適用于已記住的名言）It goes without saying that we cannot be young forever. （適用于自編名言）
更多經(jīng)典句型：As everyone knows, No one can deny that…
2.開(kāi)頭萬(wàn)能公式二：數字統計
原理：要想更有說(shuō)服力，就應該用實(shí)際的數字來(lái)說(shuō)明。原則上在議論文當中不應該出現虛假數字的，可是在考試的時(shí)候哪管那三七二十一，但編無(wú)妨，只要我有東西寫(xiě)就萬(wàn)事大吉了。所以不妨試用下面的句型：
According to a recent survey, about 78.9% of the college students wanted to further their study after their graduation.
看起來(lái)這個(gè)數字文鄒鄒的，其實(shí)都是編造出來(lái)的，下面隨便幾個(gè)題目我們都可以這樣編造：Honesty
根據最近的一項統計調查顯示，大學(xué)生向老師請假的理由當中78%都是假的。
Travel by Bike
根據最近的一項統計調查顯示，85%的人在近距離旅行的時(shí)候首選的交通工具是自行車(chē)。Youth
根據最近的一項統計調查顯示，在某個(gè)大學(xué)，學(xué)生的課余時(shí)間的70%都是在休閑娛樂(lè )。
Five-day Work Week Better than Six-day Work?
根據最近的一項統計調查顯示，98%的人同意每周五天工作日。
更多句型：A recent statistics shows that …
二 、結尾萬(wàn)能公式：
1. 結尾萬(wàn)能公式一：如此結論
說(shuō)完了，畢竟要歸納一番，相信各位都有這樣的經(jīng)歷，領(lǐng)導長(cháng)篇大論，到最后終于冒出個(gè) “總而言之”之類(lèi)的話(huà)，我們馬上停止開(kāi)小差，等待領(lǐng)導說(shuō)結束語(yǔ)。也就是說(shuō)，開(kāi)頭很好，也必然要有一個(gè)精彩的結尾，讓讀者眼前一亮，這樣，你就可以拿高分了！比如下面的例子：
Obviously（此為過(guò)渡短語(yǔ)）， we can draw the conclusion that good manners arise from politeness and respect for others.
如果讀者很難“顯而見(jiàn)之”，但說(shuō)無(wú)妨，就當讀者的眼光太淺罷了！
更多更多句型： Thus, it can be concluded that…， Therefore, we can find that…
2. 結尾萬(wàn)能公式二：如此建議
如果說(shuō)“如此結論”是結尾最沒(méi)用的廢話(huà)，那么“如此建議”應該是最有價(jià)值的廢話(huà)了，因為這里雖然也是廢話(huà)，但是卻用了一個(gè)很經(jīng)典的虛擬語(yǔ)氣的句型。
Obviously, it is high time that we took some measures to solve the problem.
這里的虛擬語(yǔ)氣用得很經(jīng)典，因為考官本來(lái)經(jīng)常考這個(gè)句型，而如果我們自己寫(xiě)出來(lái)，你說(shuō)考官會(huì )怎么想呢？
更多句型：
Accordingly, I recommend that some measures be taken.
Consequently, to solve the problem, some measures should be taken.
過(guò)渡短語(yǔ)： to sum up, in conclusion, in brief, on account of this, thus
5.求英語(yǔ)作文萬(wàn)能開(kāi)頭結尾
萬(wàn)能開(kāi)頭 一篇文章通常可分為三個(gè)部分，即開(kāi)頭、正文和結尾。
這三個(gè)部分安排是否得體，直接影響到文章的質(zhì)量。 文章的開(kāi)頭一般來(lái)說(shuō)應盡量做到開(kāi)門(mén)見(jiàn)山，用簡(jiǎn)單明白的敘述引出文章的話(huà)題，使讀者了解文章要談?wù)撌裁矗幌掠谝鹱x者的興趣。
作文常見(jiàn)的開(kāi)頭形式大致有以下幾種： 1.開(kāi)門(mén)見(jiàn)山，揭示主題 文章一開(kāi)頭，就交待清楚文章的主題是什么。如“How I Spent My Vacation”（我怎樣度假）的開(kāi)頭是： I Spent my last vacation happily. 下面是題為"Honesty"（談?wù)\實(shí)）一文中的開(kāi)頭：Honesty is one of the best virtues.An honest man is always trusted and respected.On the contrary, one who tells lies is regarded as a "liar",and is looked upon by honest people. 2.交代人物、事情、時(shí)間或環(huán)境開(kāi)頭 在文章的開(kāi)頭，先把人物、事件和環(huán)境交待清楚。
例如"A Trip to Jinshan" （去金山旅游）的開(kāi)頭： The day before yesterday my class went on a bus trip to Jinshan. The bus ride there took three hours. The long trip made us very tired, but the sight of the beautiful sea refreshed us. 3. 回憶性的開(kāi)頭 用回憶的方法來(lái)開(kāi)頭。例如"A Trip to the Taishan Mountain"（泰山游）的開(kāi)頭是： I remember my first trip to the Taishan Mountain as if it were yesterday. 4.概括性的開(kāi)頭 即對要在文章中敘述的人或事先作一個(gè)概括性的介紹。
如“The Happiness of Reading Books”（讀書(shū)的快樂(lè )）的開(kāi)頭： People often say that gold and silver are the most valuable things in the world. But I say that to read books is more valuable than anything else, because books give us knowledge and knowledge gives us power. 5.介紹環(huán)境式的開(kāi)頭 即開(kāi)頭利用自然景物或自然環(huán)境引出要介紹的事物。如“An Accident”（一場(chǎng)事故）的開(kāi)頭是： It was a rainy and windy morning. The sky was gloomy, the temperature was low, and the street was nearly empty. I was on my way back to school. Suddenly, a speeding car came round the corner. 6.交待寫(xiě)作目的的開(kāi)頭。
在文章的一開(kāi)頭就交待寫(xiě)作目的，如通過(guò)文章要表?yè)P誰(shuí)，批評誰(shuí)，或說(shuō)明一個(gè)什么問(wèn)題等。如 "Pollution Control" （控制污染）的開(kāi)頭： In this article I shall draw your attention to the subject of pollution control. 萬(wàn)能結尾 1.活動(dòng)類(lèi). Never before has xxx活動(dòng) been concerned much as it is today ! As far as I am concerned , it is high time we did something useful to improve ………… 2.好壞對比 Although every coin has its two sides, I think there are more advantages than disadvantages to cancel the long May Day holiday and shorten it into only one day. 3.父母幫助子女/老師幫助學(xué)生 As the old saying goes, “To give a man a fish, and you feed him for a day; to teach a man to fish, and you feed him for a lifetime”. As far as I'm concerned, parents should help their children to adapt themselves to society rather than shelter them from what's going on outside. 4. 關(guān)注家鄉，關(guān)注國家的發(fā)展 Personally, I am sure we can see that China/ my hometown is getting richer and stronger and the people in our /my hometown /country will surely enjoy a happy life if all the measures above are to be taken effectively. 5. 感恩活動(dòng)的意義/ I think this is a meaningful activity, which teaches us to learn to have gratitude for the people around us. Being grateful to others is a good feeling. With it we can know how to respect our parents, the elders and teachers. With it we can learn to care for others and forgive others. Only when we are always keeping a grateful heart to others can we harvest well-being and happiness. 6.社會(huì )公益活動(dòng)的意義 From my point of view, xx活動(dòng) is obviously more than just learning; furthermore, it is helpful to broaden our horizon and improve our understanding of the world. That's why I'd like to take this opportunity and make the most of my special talents and interests. By doing so, I feel I can make a small contribution to society. 7.學(xué)生健康 1. To improve students' health, we call for less homework. Only in this way can students get plenty of sleep and meanwhile prevent themselves from being nearsighted. Poorer diets and exercise should also be paid attention to so that they won't easily put on weight. With their heavy burdens removed, students can then keep in normal mental health. 學(xué)生健康 2. As far as I am concerned, we students should balance our physical exercise and studies. Just like a saying goes: “All work and no play makes Jack a dull boy,” without a sound body, one cannot achieve anything. However, too much attention has been paid only to studies. Therefore, I suggest we be given less homework and more time for out-of-classroom activities to solve all the problems. Only in this way can we lead a healthy life 8.環(huán)保類(lèi) As far as I am concerned , it is high time we did 。
6.英語(yǔ)作文萬(wàn)能開(kāi)頭和結尾
A Picnic It was a sunny day. We decided to have a picnic outside the city. In the morning, we took an early bus to Nanhui. It was quite a colorful world. there were GREen trees, orange leaves,red peach blossoms. At noon, we reached the place, we sat by the river bank and took out a lot of things, such as bread, orange juice, apples, cakes, eggs and so on. But all of a sudden, it began to rain. Unluckily there was no shelter nearby. We had to take a bus to go back home in a hurry. What an unforgettable picnic it was!。
7.英語(yǔ)四級作文,經(jīng)典開(kāi)頭、結尾
3，我堅信美好的未來(lái)正等著(zhù)我們；最后……但同樣重要的是…… In my opinion，…… People's opinions about ______ vary from person to person,____. 4. 如果我們不采取有效的方法. 關(guān)于……人們的觀(guān)點(diǎn)各不相同，就我而言）. Consequently,it is common to ______. 2，就我個(gè)人而言，在某種程度上我同意后面的觀(guān)點(diǎn)，把這兩者相比較；表格中的百分比/. First,however；成形圖可以看出……；statistics/統計數字/. 但是。
Nowadays。例如， we may not control this trend，迫切需要……，但是. 7, I think it reasonable to_____：第一， ______. First _____, I agree with the latter opinion to some extent；其次，所以；chart/，我們應該做的是…… If we can not take useful means，因為它在很大程度上取決于……的形勢， _____， the whole society should pay close attention to the problem of ______. 現在； 第二. 俗話(huà)說(shuō)（常言道）……，另外（而且）……，我們才能…… For my part. ……已成為人的關(guān)注的熱門(mén)話(huà)題. Some people say that ______. 4,but why，……. 隨著(zhù)社會(huì )的發(fā)展， I believe that_____. ……在我們的日常生活中起著(zhù)越來(lái)越重要的作用。
______ has become a hot topic among people，也有不利的一面。因此。
______ has been playing an increasingly important role in our day-to-day life，我們可以清楚地得出結論…… From what has been discussed above. 現在，整個(gè)社會(huì )應該密切關(guān)注……這個(gè)問(wèn)題，它在許多場(chǎng)合仍然適用. 9,it has both advantages and disadvantages.Only in this way can ______in the future，……. 至于我（對我來(lái)說(shuō)；條形圖/，就會(huì )出現一些意想不到的不良后果. 根據圖表/，我相信……。只有這樣. 對我來(lái)說(shuō)，我認為有必要……. However，一些人認為（說(shuō)）……，它們給我們的日常生活帶來(lái)了許多危害，我更傾向于（喜歡）…… But ______and ______have their own advantages。
首先。然而，especially among the young and heated debates are right on their way, from a personal point of view find______。
There is an old saying______,_____. 5. Obviously，我認為……更合理。 It is difficult to say whether _____is good or not in general as it depends very much on the situation of______。
因為…… Personally，它是我們前輩的經(jīng)歷， we may reasonably arrive at the conclusion that____;bar graph/.So it"s the experience of our forefathers，因此，……。 With the development of society. 8. 總而言之.To them. 至于我，但同時(shí)也引發(fā)一些嚴重的問(wèn)題，it is correct in many cases even today. 2，……. What makes things worse is that______. 8, ____ Second，許多人喜歡……，但是為什么呢，而……. Comparing this with that，……。
它既有有利的一面. 綜上所述. Only in this way can you _____，因為……. 就我個(gè)人而言；數字/， however，將引發(fā)激烈的辯論， I prefer to______. 10。如果每個(gè)人都愿為社會(huì )貢獻自已的一份力量？ According to the figure/. 在總體上很難說(shuō)……是好還是壞，……，這個(gè)社會(huì )將要變得越來(lái)越好， ____，我認為…… As far as I am concerned，就可能控制不了這種趨勢，這個(gè)問(wèn)題變得越來(lái)越嚴重，……和……都有它們各自的優(yōu)勢（好處）. The reasons are as follows，______. 任何事物都是有兩面性；s urgent and necessary to ____。
更為糟糕的是……；line/。 In a word；圖表/，我發(fā)現……？結尾句1.it has brought us a lot of benefits but has created some serious problems as well,______. 3.Some people suggest that ____，……很普遍， I'm confident that a bright future is awaiting us because______。
原因如下. 人類(lèi)正面臨著(zhù)一個(gè)嚴重的問(wèn)題……. Besides;percentages in the /，______，特別是在年青人當中. 7. 5. 6. Last but not least. Many people like ______ because ______. 6. 10，……也不例外；graph,it can be seen that______ while, and some undesirable result may come out unexpectedly, it will be better and better。一些人認為…… There are different opinions among people as to ____ . 關(guān)于……人們有不同的觀(guān)點(diǎn)。
Today，它給我們帶來(lái)了許多好處。然而.Second ______. For example。
很顯然……， while_____。只有這樣；number/, so what we should do is_____，我們才能在將來(lái)……，即使在今天，…….If every member is willing to contribute himself to the society, I think it necessary to____. It". 9, which have brought a lot of harms in our daily life，在他們看來(lái)。
Everything has two sides and ______ is not an exception。 Man is now facing a big problem ______ which is becoming more and more serious. I think that ____段首句1。
