六级So it is not really your memory letting you down—just your ability to retrieve information from it.

因此，让你失望的并不是你的记忆，而是你从中检索信息的能力。

2017年6月六级真题（第一套）听力 Section C

六级Studies have found obesity is associated with impairments in cognitive functioning, as assessed by a range of learning and memory tests, such as the ability to remember a list of words presented some minutes or hours earlier.

研究发现，肥胖与认知功能受损有关，这是通过一系列学习和记忆测试评估的，例如记忆几分钟或几小时前出现的单词列表的能力。

2019年12月六级真题（第一套）阅读 Section A

高考Instead, computer users are developing stronger transactive memories; that is, people are learning how to organize huge quantities of information so that they are able to access it at a later date.

相反，计算机用户正在开发更强的交互记忆；也就是说，人们正在学习如何组织大量信息，以便日后能够访问这些信息。

2015年高考英语安徽卷 阅读理解 阅读C 原文

四级The results do not mean that young adults need to start worrying about their memories.

结果并不意味着年轻人需要开始担心他们的记忆。

2016年6月阅读原文

六级You know, one of the first things I like to tell people when they ask me about the supplements, is that a lot of them are promoted as a cure for your memory, but your memory doesn’t need a cure.

你知道，当人们问我关于补充剂的事时，我喜欢告诉他们的第一件事是，很多补充剂被宣传为治疗你的记忆，但你的记忆不需要治疗。

2016年6月听力原文

四级Some people are absorbed in the past but not open to new memories, but that's not the case for me.

有些人沉湎于过去，但不愿意接受新的记忆，但我不是这样。

2017年6月阅读原文

四级This process improves access to relevant information, without old memories interfering.

这一过程改善了对相关信息的访问，而不会受到旧内存的干扰。

2017年6月阅读原文

四级Consumers, in the U.S. at least, are acting cautiously with the savings they're getting at the gas pump, as the memory of the recent great recession is still fresh in their mind.

至少在美国，消费者对从加油站获得的储蓄反应谨慎，因为他们对最近的大衰退记忆犹新。

2016年12月阅读原文

六级The study also found that when subjects thought about and later recalled descriptions in terms of their informational content, regions associated with factual memory, such as the medial temporal lobe, became active.

该研究还发现，当受试者思考并随后回忆有关其信息内容的描述时，与事实记忆相关的区域，如内侧颞叶，变得活跃起来。

2018年6月六级真题(第二套)阅读 Section B

四级Physical activity can improve blood flow to the brain, fueling memory, attention and creativity, which are essential to learning.

体力活动可以改善大脑的血液流动，增强记忆、注意力和创造力，这对学习至关重要。

2016年6月四级真题（第三套）阅读 Section A

六级But thinking about or remembering descriptions in terms of their social meaning activated the dorsomedial prefrontal cortex—part of the brain's social network—even as traditional memory regions registered low levels of activity.

但是，即使在传统记忆区域活动水平较低的情况下，思考或记忆描述的社会意义激活了大脑社交网络的背内侧前额叶皮质部分。

2018年6月六级真题(第二套)阅读 Section B

四级This disparity (差异) suggests the memory of our previous meal may have a bigger influence on our appetite than the actual size of the meal.

这种差距(差异) 这表明我们对前一餐的记忆可能对我们的食欲的影响比实际的餐量更大。

2013年12月阅读原文

四级It adds to the burden of their memory.

这增加了他们的记忆负担。

2017年6月阅读原文

四级The study included healthy, educated adults who took standard tests of memory, reasoning and perception at the outset and at some point over the next seven years.

这项研究包括受过教育的健康成年人，他们在开始时以及在未来七年的某个时候参加了标准的记忆、推理和感知测试。

2016年6月阅读原文

六级Instead of narrowing our focus, like negative emotions do, positive emotions affect our brains in ways that increase our awareness, attention and memory.

与消极情绪一样，积极情绪并没有缩小我们的注意力，相反，积极情绪会以提高我们的意识、注意力和记忆力的方式影响我们的大脑。

2016年12月六级真题（第二套）听力 Section C

六级For most of us, the best plan is to take in new information in the morning and then try to consolidate it into memory during the afternoon.

对我们大多数人来说，最好的计划是早上接收新信息，然后在下午将其整合到记忆中。

2017年6月六级真题（第一套）听力 Section C

四级The absorption helps them to establish strong foundations for recollection, says Patihis, and the fantasy proneness means that they revisit those memories again and again in the coming weeks and months.

帕提斯说，这种专注有助于他们为回忆奠定坚实的基础，而幻想倾向意味着他们在未来几周和几个月内会一次又一次地重温那些回忆。

2017年6月阅读原文

四级Emailing the neuroscientist and memory researcher Jim McGaugh one day, she claimed that she could recall every day of her life since the age of 12.

有一天，她在给神经学家兼记忆研究者吉姆·麦格（Jim McGaugh）发电子邮件时声称，她能回忆起12岁以来的每一天。

2017年6月阅读原文

四级Dips in memory, meanwhile, generally became apparent around age 37.

与此同时，记忆力的衰退在37岁左右变得明显。

2016年6月阅读原文

考研As many people hit middle age, they often start to notice that their memory and mental clarity are not what they used to be.

随着许多人步入中年，他们往往开始注意到他们的记忆力和思维清晰性已不再是过去的样子。

2014年考研真题（英语一）完形填空 Section Ⅰ

高考A common memory they all have of their school days is the school uniform.

他们对学校生活的共同记忆是校服。

2015年高考英语福建卷 单项填空 原文

四级On top of all that, a new study published in the journal Learning and Memory finds you are probably better off sleeping than making last- minute preparations for a test.

最重要的是，发表在《学习与记忆》杂志上的一项新研究发现，睡觉可能比最后时刻准备考试要好。

2016年6月听力原文

六级Another study also found eating a high-fat and high-sugar breakfast each day for as little as four days resulted in problems with learning and memory similar to those observed in overweight and obese individuals.

另一项研究还发现，每天只吃高脂肪和高糖的早餐四天，就会导致学习和记忆问题，这与超重和肥胖个体的情况类似。

2019年12月六级真题（第一套）阅读 Section A

四级Interestingly, their memories are highly self-centred: although they can remember autobiographical life events in extraordinary detail, they seem to be no better than average at recalling impersonal information, such as random ( ' , 任意选取的) lists of words.

有趣的是，他们的记忆高度以自我为中心：尽管他们能够非常详细地记住自传体生活事件，但在回忆非个人信息方面，他们似乎并不比一般人强，比如随机（“，任意选取的) 单词列表。

2017年6月阅读原文

四级And although their memories are vast, they are still likely to suffer from false memories.

尽管他们的记忆很丰富，但他们仍有可能遭受错误记忆的折磨。

2017年6月阅读原文

四级And although their memories are vast, they are still likely to suffer from "false memories".

尽管他们的记忆很丰富，但他们仍然可能遭受“错误记忆”的折磨。

2017年6月四级真题（第一套）阅读 Section B

四级Interestingly, their memories are highly self-centred: although they can remember "autobiographical" life events in extraordinary detail, they seem to be no better than average at recalling impersonal information, such as random lists of words.

有趣的是，他们的记忆高度以自我为中心：尽管他们能够非常详细地记住“自传体”生活事件，但他们在回忆非个人信息（如单词列表）方面似乎并不比一般人强。

2017年6月四级真题（第一套）阅读 Section B

高考I must have always known reading was very important because the first memories I have as a child deal with books.

我一定一直都知道读书是很重要的，因为我小时候的第一个记忆就是读书。

2019年高考英语天津卷 阅读理解 阅读B 原文

四级He had always had a good memory, but the thrill of young love seems to have shifted a gear in his mind: from now on, he would start recording his whole life in detail.

他一直记性很好，但年轻爱情的刺激似乎改变了他的想法：从现在起，他将开始详细记录自己的一生。

2017年6月阅读原文

高考Among the works and masterworks on exhibition the visitor will find the best pieces, most importantly the persistence of memory.

在展出的作品和杰作中，参观者将发现最好的作品，最重要的是记忆的持久性。

2015年高考英语全国卷1 阅读理解 阅读C 原文

四级In his spare time, he visited the local art galleries, and the paintings are now lodged deep in his autobiographical memories.

在业余时间，他参观了当地的美术馆，这些画现在深深地留在了他的自传记忆中。

2017年6月阅读原文

四级For most of us, memory is a mess of blurred and faded pictures of our lives.

对我们大多数人来说，记忆是一堆模糊和褪色的生活图片。

2017年6月阅读原文

四级And most of us may sometimes feel the frustration of having old memories interfere with new, relevant memories.

我们中的大多数人有时会因为旧的记忆干扰了新的相关记忆而感到沮丧。

2017年6月阅读原文

高考We tend to have a better memory for things that excite our senses or appeal to our emotions than for straight facts.

我们对刺激我们感官或吸引我们情感的事物的记忆往往比对直接事实的记忆要好。

2015年高考英语浙江卷 单项填空 原文

四级A new study suggested that our short-term memory also may play a role in appetite

一项新的研究表明，我们的短期记忆也可能在食欲方面发挥作用

2013年12月阅读原文

四级The study, published online in April in the journal Memory and Cognition, found that the "wrong" name is not random but is invariably fished out from the same relationship pond: children, siblings, friends.

这项研究于四月份在线发表在《记忆与认知》杂志上，发现“错误”的名字不是随机的，而是总是从同一个关系池中找到的：孩子、兄弟姐妹、朋友。

2019年6月四级真题（第一套）阅读 Section C

高考According to sparrow, we are not becoming people with poor memories as a result of the Internet.

斯派洛说，我们不会因为互联网而成为记忆力差的人。

2015年高考英语安徽卷 阅读理解 阅读C 原文

四级You feel the same emotions – it is just as raw, just as fresh… You can't turn off that stream of memories, no matter how hard you try.

你也会感受到同样的情绪——它同样原始，同样新鲜……无论你多么努力，你都无法关闭记忆流。

2017年6月阅读原文

四级The brain is a seemingly endless library, whose shelves house our most precious memories as well as our lifetime's knowledge.

大脑似乎是一个无穷无尽的图书馆，它的书架上存放着我们最珍贵的记忆和我们一生的知识。

2017年6月阅读原文

四级People with HSAM have the same memory as ordinary people when it comes to impersonal information.

当涉及到非个人信息时，具有HSAM的人与普通人具有相同的记忆。

2017年6月阅读原文

四级Clearly, there is no such thing as a perfect memory – their extraordinary minds are still using the same flawed tools that the rest of us rely on.

显然，完美的记忆是不存在的——他们非凡的头脑仍然在使用我们其他人所依赖的有缺陷的工具。

2017年6月阅读原文

四级Bill, for instance, often gets painful flashbacks, in which unwanted memories intrude into his consciousness, but overall he has chosen to see it as the best way of avoiding repeating the same mistakes.

例如，比尔经常会痛苦地回忆起来，不想要的记忆侵入他的意识，但总的来说，他认为这是避免重蹈覆辙的最佳方式。

2017年6月阅读原文

六级When you have done this, try to organize your life so that the time set aside for learning coincides with the time when your memory is at its best.

当你做到这一点时，试着组织你的生活，以便留出学习的时间与你的记忆处于最佳状态的时间一致。

2017年6月六级真题（第一套）听力 Section C

六级Is there really a magic memory pill or a herbal recall remedy? I have been frequently asked if these memory supplements work.

真的有神奇的记忆药丸或草药召回药吗？我经常被问到这些记忆补充剂是否有效。

2016年6月听力原文

六级You know, one of the first things I like to tell people when they ask me about the supplements, is that a lot of them are promoted as a cure for your memory, but your memory doesn't need a cure.

你知道，当人们问我关于补充剂的事时，我喜欢告诉他们的第一件事是，很多补充剂被宣传为治疗你的记忆，但你的记忆不需要治疗。

2016年6月六级真题（第二套）听力 Section B

六级For example, one study found healthy adults assigned to a high-fat diet for five days showed impaired attention, memory, and mood compared with a low-fat diet control group.

例如，一项研究发现，与低脂饮食对照组相比，接受高脂饮食五天的健康成年人注意力、记忆力和情绪都受损。

2019年12月六级真题（第一套）阅读 Section A

考研The Web-based program allows you to systematically improve your memory and attention skills.

这个基于网络的项目可以让你系统地提高记忆力和注意力技能。

2014年考研真题（英语一）完形填空 Section Ⅰ

高考We know that, while awake, fresh memories are recorded by reinforcing connections between brain cells, but the memory processes that take place while we sleep have been unclear.

我们知道，清醒时，新的记忆是通过加强脑细胞之间的联系来记录的，但我们睡眠时发生的记忆过程还不清楚。

2017年高考英语北京卷 阅读理解 七选五 原文

六级Prices are good, crowds are fewer and the dividends like expanded worldview, lifelong memories, the satisfaction of boosting the global economy—can't be easily snatched away.

物价好，人群少，像世界观扩大、终身记忆、提振全球经济的满足感这样的红利不容易被抢走。

2011年6月听力原文

四级This type of memory ( ' , where you are trying to remember new, but similar information) is particularly vulnerable to interference.

这种类型的内存（“，您试图记住新的但类似的信息）特别容易受到干扰。

2017年6月阅读原文

四级My memory is like a library of video tapes, walk-throughs of every day of my life from waking to sleeping, he explains.

他解释说：“我的记忆就像一个磁带库，从醒着到睡着，我每天都会在其中穿行。”。

2017年6月阅读原文

四级It is a way of organising our memories.

这是一种组织我们记忆的方式。

2017年6月阅读原文

四级Instead of just crowding in, old information is sometimes pushed out of the brain for new memories to form.

旧的信息有时会被挤出大脑，形成新的记忆，而不仅仅是拥挤在一起。

2017年6月阅读原文

四级In a sense, forgetting is our brain's way of sorting memories, so the most relevant memories are ready for retrieval.

从某种意义上说，遗忘是我们大脑对记忆进行分类的方式，因此最相关的记忆可以随时提取。

2017年6月阅读原文

四级Each time this initial memory trace is replayed, it becomes even stronger.

每次重放这个初始内存跟踪时，它都会变得更加强大。

2017年6月阅读原文

考研These purchases often become more valuable with time — as stories or memories — particularly if they involve feeling more connected to others.

这些购买往往随着时间的推移变得更有价值——比如故事或记忆——特别是当它们涉及到与他人的联系时。

2014年考研真题（英语二）阅读理解 Section Ⅱ

六级You have to wait for the speaker to deliver quite a chunk of language before you then put it into the second language, which puts your short-term memory under intense stress.

你必须等待说话者说出相当多的语言，然后再将其转换成第二语言，这会使你的短期记忆承受巨大压力。

2016年6月六级真题（第一套）听力 Section A

考研We believe that if animals ran the labs, they would test us to determine the limits of our patience, our faithfulness, our memory for locations.

我们相信，如果由动物来管理实验室，它们会测试我们，以确定我们的耐心、忠诚和位置记忆的极限。

2009年考研真题（英语一）完形填空 Section Ⅰ

四级Bill, for instance, often gets painful "flashbacks", in which unwanted memories intrude into his consciousness, but overall he has chosen to see it as the best way of avoiding repeating the same mistakes.

例如，比尔经常会痛苦地“闪回”，不想要的记忆侵入他的意识，但总的来说，他选择了将其视为避免重蹈覆辙的最佳方式。

2017年6月四级真题（第一套）阅读 Section B

高考Support is growing for a theory that sleep evolved so that connections between neurons in the brain can be weakened overnight, making room for fresh memories to form the next day.

越来越多的人支持这样一种理论，即睡眠的进化使得大脑神经元之间的联系可以在一夜之间被削弱，从而为第二天形成新的记忆腾出空间。

2017年高考英语北京卷 阅读理解 七选五 原文

六级Bernard Jackson is a free man today, but he has many bitter memories.

伯纳德·杰克逊今天是一个自由人，但他有许多痛苦的回忆。

2012年6月听力原文

四级There are many things that can cause confusion and memory loss, including health problems like temporary stoppage of breathing during sleep, high blood pressure, or depression, as well as medications like antidepressants.

有许多事情会导致混乱和记忆丧失，包括健康问题，如睡眠时呼吸暂停、高血压或抑郁症，以及抗抑郁药等药物。

2018年6月四级真题（第二套）阅读 Section C

六级Take plenty of breaks, because they offer a double bonus: the time off gives your mind a chance to do some preliminary consolidation and it also gives a memory boost to the learning.

多休息，因为休息会带来双倍的好处：休息会让你的大脑有机会做一些初步的巩固，同时也会提高学习记忆。

2017年6月六级真题（第一套）听力 Section C

高考It's as if the brain is preserving its most important memories.

这就好像大脑在保存它最重要的记忆。

2017年高考英语北京卷 阅读理解 七选五 原文

高考The processes take place to stop our brains becoming loaded with memories.

这些过程的发生是为了阻止我们的大脑充满记忆。

2017年高考英语北京卷 阅读理解 七选五 选项

四级A young woman sought explanation from a brain scientist when she noticed her unusual memory.

一位年轻女子发现自己的记忆力异常时，向一位大脑科学家寻求解释。

2017年6月阅读原文

四级A review of 54 studies found that eating breakfast can improve memory, though the effects on other brain functions were inconclusive.

一项对54项研究的回顾发现，吃早餐可以改善记忆，尽管对其他大脑功能的影响还没有定论。

2019年12月四级真题（第三套）阅读 Section B

四级Despite having a brain no bigger than the tip of your index finger, pigeons have a very impressive visual memory.

尽管鸽子的大脑不比你的食指尖大，但它的视觉记忆却令人印象深刻。

2017年12月四级真题（第一套）阅读 Section A

六级Recent research has also shown that indulging in a high-fat and high-sugar diet may have negative effects on your brain, causing learning and memory deficits.

最近的研究还表明，沉迷于高脂肪和高糖饮食可能会对大脑产生负面影响，导致学习和记忆障碍。

2019年12月六级真题（第一套）阅读 Section A

高考Their research also suggests how we may build lasting memories over time even though the synapses become thinner.

他们的研究还表明，即使突触变薄，我们如何随着时间的推移建立持久的记忆。

2017年高考英语北京卷 阅读理解 七选五 原文

高考This is called " transactive memory".

这被称为“事务性存储器”。

2015年高考英语安徽卷 阅读理解 阅读C 原文

四级How new technology hinders memory capacity.

新技术如何阻碍存储容量。

2017年6月阅读原文

四级The study, published in the Journal of Neuropsychiatry and Clinical Neurosciences, found that those who engaged in crafts like knitting and crocheting had a diminished chance of developing mild cognitive disorder and memory loss.

这项发表在《神经精神病学和临床神经科学杂志》上的研究发现，从事编织和钩针等手工艺的人患轻度认知障碍和记忆力丧失的几率降低。

2017年12月四级真题（第三套）阅读 Section B

高考She and her research team wanted to know the Internet is changing memory.

她和她的研究小组想知道互联网正在改变记忆。

2015年高考英语安徽卷 阅读理解 阅读C 原文

高考Then go outside and work out a plan to translate your childhood memories into your grown-up garden.

然后走出去，制定一个计划，把你童年的记忆转化为你成年后的花园。

2016年高考英语全国卷2 阅读理解 七选五 原文

六级He has better memories of childhood.

他对童年的记忆更好。

2012年6月听力原文

四级To his classmates and even to his teachers, he was thought of as the dumbest kid in the class,according to his own not so fond memories.

根据他自己不太愉快的回忆，他被同学甚至老师认为是班上最笨的孩子。

2015年12月听力原文

四级To his classmates and even to his teachers, he was thought of as the dumbest kid in the class, according to his own not so fond memories.

根据他自己不太愉快的回忆，他被同学甚至老师认为是班上最笨的孩子。

2015年12月四级真题（第一套）听力 Section C

四级According to the first research to tackle this topic head-on, misnaming the most familiar people in our life is a common cognitive (认知的) error that has to do with how our memories classify and store familiar names.

根据第一项直接解决这个问题的研究，给我们生活中最熟悉的人起错名字是一种常见的认知错误(认知的) 这个错误与我们的记忆如何分类和存储熟悉的名字有关。

2019年6月四级真题（第一套）阅读 Section C

四级Most people do not have clear memories of past events.

大多数人对过去的事情没有清晰的记忆。

2017年6月阅读原文

四级Highly superior autobiographical memory' ( ' , or HSAM for short), first came to light in the early 2000s, with a young woman named Jill Price.

高度优越的自传体记忆（简称HSAM）在21世纪初首次曝光，当时有一位名叫吉尔·普莱斯的年轻女子。

2017年6月阅读原文

六级We would remember a lot more if we had more confidence in our memories and knew how to use them properly.

如果我们对自己的记忆更有信心，并且知道如何正确使用它们，我们会记得更多。

2017年6月六级真题（第一套）听力 Section C

六级Of course, as most of us forget memories from our first few years as we grow older, this early long-turn memories will likely be lost in subsequent years.

当然，随着年龄的增长，我们大多数人都会忘记最初几年的记忆，这种早期的长时间记忆很可能会在以后几年中丢失。

2019年12月六级真题（第一套）听力 Section C

高考Even in its current state, the Internet has extended my memory and judgment.

即使在目前的状态下，互联网也扩展了我的记忆和判断力。

2016年高考英语江苏卷 阅读理解 阅读D 原文

四级"My memory is like a library of video tapes, walk-throughs of every day of my life from waking to sleeping," he explains.

他解释说：“我的记忆就像一个磁带库，从醒着到睡着，我每天都在回忆。”。

2017年6月四级真题（第一套）阅读 Section B

六级More recently, as he reported in a 2012 review, lieberman has discovered that this region may be part of a distinct network involved in socially motivated learning and memory.

最近，正如利伯曼在2012年的一篇评论中所报道的那样，他发现这个区域可能是一个独特的网络的一部分，该网络涉及社会动机的学习和记忆。

2018年6月六级真题(第二套)阅读 Section B

高考This doesn't mean we are becoming either more or less intelligent, but there is no doubt that the way we use memory is changing.

这并不意味着我们变得越来越聪明，但毫无疑问，我们使用记忆的方式正在改变。

2015年高考英语安徽卷 阅读理解 阅读C 原文

高考For each of those gardens, write down the strongest memory you have.

对于每一个花园，写下你最强烈的记忆。

2016年高考英语全国卷2 阅读理解 七选五 原文

四级Each time this initial memory trace is "replayed", it becomes even stronger.

每次“重放”这个最初的记忆轨迹时，它会变得更加强大。

2017年6月四级真题（第一套）阅读 Section B

四级"highly superior autobiographical memory" or HSAM for short, first came to light in the early 2000s, with a young woman named jill Price.

“高度卓越的自传体记忆”（简称HSAM）于21世纪初首次曝光，当时有一位名叫吉尔·普莱斯的年轻女性。

2017年6月四级真题（第一套）阅读 Section B

四级It keeps our most precious memories until life's end.

它保存着我们最珍贵的记忆，直到生命的尽头。

2017年6月阅读原文

四级Clearly, there is no such thing as a "perfect" memory – their extraordinary minds are still using the same flawed tools that the rest of us rely on.

显然，不存在“完美”记忆——他们非凡的头脑仍在使用我们其他人所依赖的同样有缺陷的工具。

2017年6月四级真题（第一套）阅读 Section B

四级"To me, neon represents memories of the past," says photographer Sharon Blance, whose series Hong Kong Neon celebrates the city's famous signs.

“对我来说，霓虹灯代表着过去的记忆，”摄影师Sharon Blance说，他的系列霓虹灯庆祝这个城市的著名标志。

2018年6月四级真题（第一套）阅读 Section A

六级For those of us lucky enough to live that long,2056 will be a world of almost perpetual youth, where obesity is a remote memory and robots become our companions.

对于我们这些有幸活那么久的人来说，2056年将是一个几乎永远年轻的世界，在那里，肥胖是遥远的记忆，机器人成为我们的伴侣。

2008年6月英语六级真题

六级The ancient Greeks developed basic memory systems called mnemonics.

古希腊人开发了称为助记符的基本记忆系统。

2009年12月英语六级真题

六级The name is derived from their Goddess of memory "Mnemosyne".

这个名字来源于他们的记忆女神“Mnemosyne”。

2009年12月英语六级真题

六级In the ancient world, a trained memory was an immense asset, particularly in public life.

在古代，受过训练的记忆力是一笔巨大的财富，尤其是在公共生活中。

2009年12月英语六级真题

六级The Greeks discovered that human memory is largely an associative process that it works by linking things together.

希腊人发现，人类的记忆在很大程度上是一个联想过程，它通过将事物联系在一起来发挥作用。

2009年12月英语六级真题

六级All these things are associated in your memory with the word "apple".

所有这些东西在你的记忆中都与“苹果”这个词联系在一起。

2009年12月英语六级真题

六级This means that any thought about a certain subject will often bring up more memories that are related to it.

这意味着，对某一主题的任何思考都会带来更多与之相关的记忆。

2009年12月英语六级真题