六级given the moth's ability also to attack crops like pepper and potatoes, Audu Ogbeh, Nigeria's minister of agriculture, has warned that the pest may "create serious problems for food security" in the country.

尼日利亚农业部长奥杜·奥格贝（Audu Ogbeh）警告说，这种害虫可能会给该国的粮食安全带来严重问题，因为这种蛾子也能攻击辣椒和土豆等作物。

2017年12月六级真题（第一套）阅读 Section A

高考Her marriage with a serious music critic has drawn her to his world, so she is now crazy about classical music and will not miss any chance to attend a concert with her husband.

她与一位严肃的音乐评论家的婚姻将她吸引到了他的世界，因此她现在对古典音乐着迷，不会错过任何与丈夫一起参加音乐会的机会。

2015年高考英语广东卷 阅读理解 信息匹配 题设

四级Today, there is a serious question about this issue: Should there be a minimum age limit for executing criminals? In other words, is it right for convicted murderers who kill when they are minors—that is under the age of 18—to receive the death penalty?.

今天，关于这个问题有一个严肃的问题：是否应该对处决罪犯设定最低年龄限制？换言之，被定罪的杀人犯在未满18岁时杀人，是否应该被判处死刑？。

2015年12月听力原文

六级I've been looking at what self-proclaimed experts were saying about unemployment during the Great Depression; it was almost identical to what Very Serious People are saying now.

我一直在关注自封的专家们在大萧条期间对失业的看法；这几乎和现在非常严肃的人们所说的一模一样。

2016年6月阅读原文

考研Theirs was a serious business, and even those reviewers who wore their learning lightly,like George Bernard Shaw and Ernest Newman,could be trusted to know what they were about.

这是一件严肃的事情，即使是那些轻描淡写的评论家，比如萧伯纳和纽曼，也可以相信他们知道他们在说什么。

2010年考研阅读原文

考研A string of accidents, including the partial collapse of a cooling tower in 207 and the discovery of an underground pipe system leakage, raised serious questions about both Vermont Yankee’s safety and Entergy’s management- especially after the company made misleading statements about the pipe.

一系列事故，包括207年冷却塔部分倒塌和地下管道系统泄漏的发现，对佛蒙特扬基的安全和Entergy的管理提出了严重质疑，尤其是在该公司对管道做出误导性陈述之后。

2012年考研阅读原文

考研It is not, however, a sign that they' re getting serious about transforming the postal system for the 21st century.

然而，这并不是一个迹象，表明他们正在认真考虑为21世纪改革邮政系统。

2018年考研阅读原文

考研A string of accidents, including the partial collapse of a cooling tower in 2007 and the discovery of an underground pipe system leakage, raised serious questions about both Vermont Yankee's safety and Entergy's management– especially after the company ma

一系列事故，包括2007年冷却塔的部分倒塌和地下管道系统泄漏的发现，对佛蒙特扬基的安全和Entergy的管理提出了严重的问题——特别是在该公司破产后

2012年考研真题（英语一）阅读理解 Section Ⅱ

六级The serious accident may leave Anna paralyzed.

这起严重事故可能使安娜瘫痪。

2012年6月听力原文

六级They range from minor cases of deliberate damaging of things to much more serious offenses, such as car accidents involving drunk drivers or bank robberies but Florence has to report all of these violations from the thief who took typewriters from every unlock room in the dormitory to the thief who stole one million dollars worth of art work from the university museum.

从故意破坏物品的小案件到更严重的犯罪案件,，比如酒后驾车的车祸或银行抢劫案，但弗洛伦斯必须报告所有这些违规行为，从从从宿舍每个开锁的房间拿走打字机的小偷到从大学博物馆偷走价值100万美元艺术品的小偷。

2011年6月听力原文

六级The 2004 Commercial Space Launch Amendments Act, intended to encourage private space vehicles and services, prohibits the transportation secretary ( ' , and thereby the FAA) from regulating the de sign or operation of private spacecraft, unless they have resulted in a serious or fatal injury to crew or passengers.

2004年《商业空间发射修正法案》旨在鼓励私人航天器和服务，禁止运输部长（以及联邦航空局）对私人航天器的设计或操作进行监管，除非这些行为对机组人员或乘客造成严重或致命伤害。

2015年12月阅读原文

六级This situation is more serious, and the supervisor may need to take action

这种情况更加严重，主管可能需要采取行动

2013年12月阅读原文

高考Serious readers will both get excited over what happens in some news stories and adapt themselves to the reality.

严肃的读者既会对一些新闻故事中发生的事情感到兴奋，也会适应现实。

2015年高考英语江苏卷 任务型阅读 题设

六级Even so, they can rarely without subsidized support address serious personal needs.

即便如此，如果没有补贴支持，他们也很难解决严重的个人需求。

2018年12月六级真题（第二套）听力 Section C

六级If an adverse reaction to a drug is serious, consult your doctor for advice at once.

如果药物的不良反应很严重，请立即咨询医生。

2017年12月六级真题（第二套）听力 Section C

六级While the practice carries serious health risks for many, those dangers are outweighed by the social and economic gains for poor urban farmers and consumers who need affordable food.

虽然这种做法对许多人带来了严重的健康风险，但城市贫困农民和需要负担得起的食品的消费者的社会和经济收益超过了这些风险。

2016年6月阅读原文

高考A young English teacher saved the lives of 30 students when he took control of a bus after its driver suffered a serious heart attack.

一位年轻的英语老师在一辆公交车司机严重心脏病发作后控制了它，救了30名学生的命。

2017年高考英语浙江卷（11月） 完形填空 原文

高考After all, the scientist is engaged in serious research to uncover the very nature of the physical world.

毕竟，这位科学家正在进行严肃的研究，以揭示物理世界的本质。

2016年高考英语浙江卷（6月） 阅读理解 阅读C 原文

六级But after she snapped a photo and started using her phone, he asked her a serious question: "Are you going to post that online?"

但在她拍了一张照片并开始使用手机后，他问了她一个严肃的问题：“你打算在网上发布吗？”

2018年12月六级真题（第三套）阅读 Section B

高考Freedom's challenge in the digital age is a serious topic.

数字时代的自由挑战是一个严肃的话题。

2015年高考英语江苏卷 阅读理解 阅读D 原文

高考In today's information age, the loss of data must cause serious problems for a company.

在当今的信息时代，数据丢失必然会给公司带来严重的问题。

2018年高考英语北京卷 单项填空 原文

四级air pollution costs the global economy more than $5 trillion annually in welfare costs, with the most serious damage occurring in the developing world.

空气污染每年给全球经济造成超过5万亿美元的福利成本，其中最严重的损害发生在发展中国家。

2018年12月四级真题（第一套）阅读 Section A

高考The damage is usually more serious on the first plant, but the neighbors, relatively speaking, stay safer because they heard the alarm and knew what to do.

第一座核电站的破坏通常更严重，但相对而言，邻居更安全，因为他们听到了警报，知道该怎么办。

2017年高考英语全国卷2 阅读理解 阅读D 原文

六级Their risky behaviors—drinking too much alcohol, using illegal drugs, smoking cigarettes and skipping school—can alert parents and teachers that serious problems are brewing.

他们的危险行为饮酒过量、使用非法药物、吸烟和逃学可以提醒家长和老师，严重的问题正在酝酿之中。

2016年12月阅读原文

四级In the United States, 36 states currently allow capital punishment for serious crimes such as mur der.

在美国，36个州目前允许对严重罪行判处死刑，如死刑。

2015年12月听力原文

四级In the United States, 36 states currently allow capital punishment for serious crimes such as murder.

在美国，36个州目前允许对谋杀等严重罪行判处死刑。

2015年12月四级真题（第二套）听力 Section C

考研No matter how isolated you might feel and how serious the situation is, you should always remember that you are not alone.

无论你感觉多么孤独，情况多么严重，你都应该永远记住，你并不孤单。

2015年考研真题（英语二）阅读理解 Section Ⅱ

高考Although serious problems still remain and need to be dealt with, the world is a safer and healthier place.

尽管严重问题仍然存在，需要解决，但世界是一个更安全、更健康的地方。

2014年高考英语全国卷2 阅读理解 阅读B 原文

六级Why, then, has this claim become so popular?Part of the answer is that this is what always happens during periods of high unemployment—in part because experts and analysts believe that declaring the problem deeply rooted, with no easy answers, makes them sound serious.

那么，为什么这一说法如此受欢迎呢？部分答案是，在高失业率时期总是会发生这种情况，部分原因是专家和分析人士认为，宣布这一问题根深蒂固，没有简单的答案，听起来很严重。

2016年6月阅读原文

六级Part of the answer is that this is what always happens during periods of high unemployment—in part because experts and analysts believe that declaring the problem deeply rooted, with no easy answers, makes them sound serious.

部分答案是，这是在高失业率时期经常发生的情况，部分原因是专家和分析师认为，宣布问题根深蒂固，没有简单的答案，会让问题听起来很严重。

2016年6月六级真题（第三套）阅读 Section C

高考His latest book the social animal, however, is more ambitious and serious than his earlier books.

然而，他的最新著作《社会动物》比他早期的著作更具野心和严肃性。

2015年高考英语湖北卷 阅读理解 阅读E 原文

高考While Harold and Erica are certainly not strong or memorable characters, the more serious problems with the social animal lie elsewhere.

虽然哈罗德和艾丽卡肯定不是强壮或令人难忘的角色，但这种社会动物的更严重问题在于其他方面。

2015年高考英语湖北卷 阅读理解 阅读E 原文

六级Missing from these bills is any serious attempt to rein in malpractice costs.

这些法案缺少任何控制医疗事故成本的严肃尝试。

2016年6月阅读原文

六级It does not really touch on anything serious.

它实际上并不涉及任何严重的问题。

2013年6月阅读原文

四级In contrast," the researchers continue, "many regulations that don't assume people make rational choices have been successfully applied to control alcohol, a substance — like food — of which immoderate consumption leads to serious health problems.

相反，“研究人员继续说，”许多不假设人们做出理性选择的规定已经成功地应用于控制酒精，一种类似食物的物质，过度消费会导致严重的健康问题。

2013年6月阅读原文

六级Richard Jackson and Neil Howe of America's CSIS, in a thoughtful book called The Graying of the Great Powers, argue that, among other things, the ageing of the developed countries will have a number of serious security implications.

美国CSIS的理查德·杰克逊（Richard Jackson）和尼尔·豪（Neil Howe）在一本名为《大国的灰色化》（The Graying of The Great Powers）的深思熟虑的书中指出，除其他外，发达国家的老龄化将带来一系列严重的安全影响。

2010年12月阅读原文

四级Many of us grow up believing that skipping breakfast is a serious mistake, even if only two thirds of adults in the UK eat breakfast regularly, according to the British dietetic Association, and around three-quarters of Americans.

根据英国饮食协会（British dietetic Association）的数据，即使只有三分之二的英国成年人和大约四分之三的美国人经常吃早餐，我们中的许多人在成长过程中都认为不吃早餐是一个严重的错误。

2019年12月四级真题（第三套）阅读 Section B

六级They are not as serious in its online stores.

在它的网上商店里，这些问题并不那么严重。

2017年6月阅读原文

高考When serious illness visits your household, it's not just your daily routine and your assumptions about the future that are no longer familiar.

当重病降临你的家庭时，不再熟悉的不仅仅是你的日常生活和你对未来的设想。

2015年高考英语浙江卷 阅读理解 阅读D 原文

六级Very Serious People's attempt to cripple the economy.

非常严重的人们试图破坏经济。

2016年6月阅读原文

高考It would help shape a realistic and serious attitude to life.

这将有助于形成一种现实而严肃的生活态度。

2019年高考英语天津卷 阅读理解 阅读B 选项

考研Local officials are using the levers that are available to them to safeguard residents'health in the face of a serious threat.

面对严重威胁，地方官员正在利用他们可以利用的手段来保护居民的健康。

2020年考研真题（英语二）阅读理解 Section Ⅱ

四级become aware of its serious consequences

意识到它的严重后果

2010年6月阅读原文

考研The problem with being a grown up is that there's an awful lot of serious stuff to deal with - work, mortgage payments, figuring out what to cook for dinner.

长大后的问题是，有很多严肃的事情要处理——工作、抵押贷款的支付、弄清楚晚餐该做什么。

2016年考研真题（英语二）阅读理解 Section Ⅱ

高考To make matters worse, Moth was diagnosed with a serious disease.

更糟糕的是，莫思被诊断出患有一种严重的疾病。

2018年高考英语江苏卷 完形填空 原文

高考She chose to sell a few larger objects that were less often used when we promised to put the money into her school fund our kindergarten daughter is serious about becoming a doctor.

当我们答应把钱投入她的学校基金时，她选择出售一些更大的物品，这些物品很少使用。我们幼儿园的女儿很想成为一名医生。

2018年高考英语全国卷3 阅读理解 阅读D 原文

四级Becoming educated should not require giving up joy but rather lead to finding joy in new kinds of things: reading novels instead of playing with small figures, conducting experiments instead of sinking cups in the bathtub, and debating serious issues rather than stringing together nonsense words, for example.

受教育不应该要求放弃快乐，而应该在新事物中找到快乐：比如，阅读小说而不是玩弄小人物，进行实验而不是在浴缸里沉杯，辩论严肃的问题而不是串在一起胡说八道。

2015年12月阅读原文

六级Agencies and companies throughout the world are working on developing technology that would dispose of or capture space debris before it causes serious damages.

世界各地的机构和公司都在致力于开发能够在空间碎片造成严重损害之前处理或捕获空间碎片的技术。

2019年6月六级真题（第二套）阅读 Section C

考研For many people, especially those with serious health condition or family members with serious health conditions,before Obamacare the only way to get insurance was through a job that provided health insurance.

对于许多人来说，尤其是那些健康状况严重的人或健康状况严重的家庭成员，在奥巴马医改之前，获得保险的唯一途径是通过提供健康保险的工作。

2015年考研真题（英语二）阅读理解 Section Ⅱ

六级It also highlights incidents of fishing boats being involved in groundings, oil spills and accidents, which posed a serious threat to the Antarctic ecosystem.

报告还强调了渔船搁浅、漏油和事故等事件，这些事件对南极生态系统构成了严重威胁。

2019年12月六级真题（第二套）阅读 Section C

高考If you have written the wrong name in an email, it is best to apologise in a serious manner.

如果你在电子邮件中写错了名字，最好认真道歉。

2017年高考英语天津卷 阅读理解 阅读A 题设

六级It notes that, in recent years, experts have come to the conclusion that undernourishment between conception and a child’s second birthday can have serious and long-lasting impacts.

报告指出，近年来，专家们得出结论，从怀孕到孩子二岁生日之间的营养不良会产生严重而持久的影响。

2015年12月听力原文

六级It notes that, in recent years, experts have come to the conclusion that undernourishment between conception and a child's second birthday can have serious and long-lasting impacts.

报告指出，近年来，专家们得出结论，从怀孕到孩子二岁生日之间的营养不良会产生严重而持久的影响。

2015年12月六级真题（第一套）听力 Section C

六级When considering risk factors associated with serious chronic diseases, we often think about health indicators such as cholesterol, blood pressure, and body weight.

在考虑与严重慢性病相关的风险因素时，我们经常考虑健康指标，如胆固醇、血压和体重。

2019年12月六级真题（第一套）阅读 Section A

考研If we are serious about ensuring that our science is both meaningful and reproducible, we must ensure that our institutions encourage that kind of science.

如果我们真的想确保我们的科学既有意义又可复制，我们就必须确保我们的机构鼓励这种科学。

2020年考研真题（英语一）翻译 Section Ⅲ

考研Theirs was a serious business, and even those reviewers who wore their learning lightly, like George Bernard Shaw and Ernest Newman, could be trusted to know what they were about.

这是一件严肃的事情，即使是那些轻描淡写的评论家，比如萧伯纳和纽曼，也可以相信他们知道他们在说什么。

2010年考研真题（英语一）阅读理解 Section Ⅱ

四级In many cases, screening can lead to surgeries to remove cancer, while the cancers themselves may be slow-growing and may not pose serious health problems in patients' remaining years.

在许多情况下，筛查可能导致手术切除癌症，而癌症本身可能生长缓慢，在患者的剩余岁月中可能不会造成严重的健康问题。

2012年12月阅读原文

四级For example, Karen Hayes, a life coach in Toronto, conducts knitting therapy programs, including Knit to Quit to help smokers give up the habit, and Knit to Heal for people coping with health crises, like a cancer diagnosis or serious illness of a family

例如，多伦多的生活教练凯伦·海斯（Karen Hayes）开展了编织疗法项目，包括帮助吸烟者戒烟的编织疗法，以及帮助应对健康危机（如癌症诊断或家庭重病）的人们治愈的编织疗法

2017年12月四级真题（第三套）阅读 Section B

六级You could be suffering from a serious illness that needs a doctor's care.

你可能患有需要医生治疗的严重疾病。

2017年12月六级真题（第二套）听力 Section C

考研Then his marriage failed, his career burned out and his drinking became serious.

后来，他的婚姻失败了，他的事业一蹶不振，酗酒变得严重起来。

2013年考研真题（英语二）阅读理解 Section Ⅱ

四级The consequences of getting caught are serious and may include a "O" on a test or assignment, an "F" in the class, suspension (暂令停学) or dismissal from school and a ruined reputation.

被抓到的后果很严重，可能包括考试或作业中的“O”，课堂上的“F”，停课(暂令停学) 或者被学校开除，名誉扫地。

2011年12月阅读原文

四级Eating food not cooked by ourselves can cause serious consequences.

吃非自己烹调的食物会造成严重后果。

2015年12月阅读原文

六级Some drugs for relief of stomach upsets, when taken in excess, can perhaps cause serious digestive problems.

一些缓解胃部不适的药物，如果服用过量，可能会导致严重的消化问题。

2017年12月六级真题（第二套）听力 Section C

六级The greatest concern the authors raise is space debris一pieces of "junk" that orbit the earth, with the potential to cause serious damage if they collide with operational units, including the ISS.

作者提出的最大担忧是空间碎片一环绕地球运行的“垃圾”碎片，如果与包括国际空间站在内的作战单位发生碰撞，可能造成严重损害。

2019年6月六级真题（第三套）阅读 Section B

考研It is not, however, a sign that they're getting serious about transforming the postal system for the 21st century.

然而，这并不是一个迹象，表明他们正在认真考虑为21世纪改革邮政系统。

2018年考研真题（英语一）阅读理解 Section Ⅱ

六级Sometimes a young child may get overexcited and be a little too rough, but it's never a serious matter.

有时候，小孩子可能会过于兴奋，有点太粗鲁，但这从来不是一件严肃的事情。

2018年6月六级真题（第一套）听力 Section A

四级The incidence of new chronic illness onset increased over time as well, with more husbands than wives developing serious health problems.

新发慢性病的发病率也随着时间的推移而增加，出现严重健康问题的丈夫多于妻子。

2019年6月四级真题（第一套）阅读 Section C

四级But as reliance on the Web grows, there are signs that the question is getting more serious attention: Last month, a study published in CNS Spectrums claimed to be the first large-scale look at excessive Internet use.

但是，随着对网络依赖的增长，有迹象表明这个问题正受到越来越多的重视：上个月，CNS Spectrums上发表的一项研究声称，这是第一次大规模研究过度使用互联网的问题。

2010年6月阅读原文

四级Married women diagnosed with a serious health condition may find themselves struggling with the impact of their disease while also experiencing the stress of divorce.

被诊断患有严重健康问题的已婚妇女可能会发现自己正在与疾病的影响作斗争，同时也会经历离婚的压力。

2019年6月四级真题（第一套）阅读 Section C

六级Males'ifficulty with "tender" emotions has serious consequences

男性在“温柔”情绪方面的困难有着严重的后果

2010年12月阅读原文

高考The 50 is all the more serious when you consider the demanding exercise required to bike from France to Poland.

当你考虑从法国骑自行车到波兰需要的锻炼时，50个问题就更严重了。

2019年高考英语浙江卷 完形填空 原文

六级The serious economic crisis in Britain

英国严重的经济危机

2013年12月听力原文

考研"Children may face serious difficulties in coping with significant moves, especially if it removes them from their current school or support system," he said.

他说：“孩子们在应对重大迁移时可能会面临严重困难，特别是如果这会使他们离开目前的学校或支持系统。”。

2019年考研真题（英语二）阅读理解 Section Ⅱ

六级Our deep look into those data and their preparation revealed serious problems.

我们对这些数据及其准备工作的深入调查揭示了严重的问题。

2019年6月六级真题（第一套）阅读 Section B

高考Despite the serious nature of inspections, they resulted in some funny moments.

尽管检查的性质很严肃，但还是导致了一些有趣的时刻。

2015年高考英语湖南卷 阅读理解 阅读C 原文

六级Alcoholism is a serious disease.

酗酒是一种严重的疾病。

2013年6月听力原文

四级Unfortunately, one serious problem developed during the year.

不幸的是，这一年出现了一个严重问题。

2011年12月听力原文

四级When you forget entire experiences, he says, that's "a red flag that something more serious may be involved."

他说，当你忘记了所有的经历时，“这是一个危险信号，表明可能涉及到更严重的事情。”

2018年6月四级真题（第二套）阅读 Section C

四级They cause serious damage to the environment

它们对环境造成严重破坏

2014年6月阅读原文

六级In America today, even teenagers suffer from stress, and their problem is even more serious than grown-ups'.

在今天的美国，即使是青少年也承受着压力，他们的问题甚至比成年人更严重。

2016年12月阅读原文

四级Becoming educated should not require giving up joy but rather lead to finding joy in new kinds of things: reading novels instead of playing with small figures, conducting experiments instead of sinking cups in the bathtub, and debating serious issues rath

受教育不应该要求放弃快乐，而应该引导人们在新事物中找到快乐：阅读小说而不是玩弄小人物，进行实验而不是在浴缸里沉杯，辩论严肃的问题

2015年12月四级真题（第一套）阅读 Section B

四级But as reliance on the Web grows, there are signs that the question is getting more serious attention: Last month, a study published in CNS Spectrums claimed to be the first large-scale look at excessive Internet use

但是，随着对网络依赖的增长，有迹象表明这个问题正受到越来越严重的关注：上个月，CNS Spectrums上发表的一项研究声称，这是第一次大规模研究过度使用互联网的问题

2010年6月阅读原文

六级They pose a serious challenge to future human existence.

它们对未来人类的生存构成了严重挑战。

2013年12月阅读原文

四级Hardback and trade paperbacks for "serious" nonfiction and fiction will surely last longer.

精装书和贸易平装书的“严重”非小说和小说肯定会持续更长的时间。

2014年6月阅读原文

六级24、 It is less serious in cities than in rural areas.

二十四、它在城市的严重程度不如在农村。

2015年6月大学英语六级考试真题（三）

六级But after she snapped a photo and started using her phone, he asked her a serious question:“Are you going to post that online?

但在她拍了一张照片并开始使用手机后，他问了她一个严肃的问题：“你打算把它发布到网上吗？”？

2018年12月6级真题第一套

六级“Then she got really serious,” Dr. Etheridge said.

“然后她变得非常严肃，”埃瑟里奇博士说。

2018年12月6级真题第二套

六级The greatest concern the authors raise is space debris—pieces of“junk”that orbit the earth, with the potential to cause serious damage if they collide with operational units, including the IS Currently, there aren't many CubeSats and they're tracked closely.

作者提出的最令人担忧的是太空碎片——环绕地球运行的“垃圾”碎片，如果与包括is在内的作战单元相撞，可能会造成严重破坏

2019.6六级真题第三套

六级It might seem surprising to think about an item staying in space for that long, but the oldest satellite still in orbit—Vanguard 1—turned 60 in 20 Agencies and companies throughout the world are working on developing technology that would dispose of or capture space debris before it causes serious damage.

想到一个物体在太空中停留这么长时间，可能会让人感到惊讶，但仍在轨道上的最古老的卫星——先锋1号——在20年中年满60岁

2019.6六级真题第二套

六级I’m also concerned about he short prison sentences people are serving for serious crimes.

我还担心人们因严重罪行而被判处的短期监禁。

2008年6月英语六级真题

六级But we aren’t serious about making changes.

但我们并不想做出改变。

2007年6月英语六级真题

六级Richard Jackson and Neil Howe of America’s CSIS, in a thoughtful book called The Graying of the Great Powers, argue that, among other things, the ageing of the developed countries will have a number of serious security implications.

美国CSIS的Richard Jackson和Neil Howe在一本名为《大国的灰色》的深思熟虑的书中认为，除其他外，发达国家的老龄化将产生许多严重的安全影响。

2010年12月英语六级真题

六级Males’ difficulty with “tender” emotions has serious consequences.

男性难以控制“温柔”的情绪会带来严重后果。

2010年12月英语六级真题

四级Wearing a seat belt saves lives; it reduces your chance of death or serious injury by more than half.

系安全带可以挽救生命；它可以将你的死亡或重伤几率降低一半以上。

1989年1月英语四级真题

四级The most serious ones were the construction of rails able to bear the load, and the development of a safe, effective stopping system.

最严重的问题是建造能够承受载荷的轨道，以及开发安全、有效的停车系统。

1991年1月英语四级真题

四级If you frequently experience these feelings, you may be at increased risk of developing serious health problems.

如果你经常有这种感觉，你可能会增加患严重健康问题的风险。

1992年1月大学英语四级(CET-4)真题

四级Land problem is becoming serious and many rural people feel bitter about the fact that some rich forests are reserved for tigers.

土地问题正变得越来越严重，许多农村人对一些富饶的森林被保留给老虎的事实感到痛苦。

1993年1月大学英语四级(CET-4)真题

四级We are most impressed by the fact that even those patients who were not told of their serious illness were quite aware of its potential outcome.

我们印象最深的是，即使是那些没有被告知自己患有严重疾病的患者也非常清楚其潜在结果。

1996年6月大学英语四级(CET-4)真题

四级Likewise, when the 40 m. p. h. speed limit was imposed on a number of roads in London in the late fifties, there was a 28 percent reduction in serious accidents.

同样，当50年代末伦敦的许多道路实行时速40英里的限速时，严重事故减少了28%。

1997年1月大学英语四级(CET-4)真题

四级People living on parts of the south coast of England face a serious problem.

生活在英格兰南海岸部分地区的人们面临着一个严重的问题。

2001年6月大学英语四级(CET-4)真题