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阅读以下文字,完成下面各题上述这篇短文所讨论的主要议题是()
A . 如何写好文章
B . 如何修改文章
C . 写作可以整理思想
D . 写作的艰辛和快乐
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阅读以下文字,完成下面各题短文用形象而又富有哲理的议沦,告诉我们一个道理()
A . 为人自私,难成大业
B . 一屋不扫,何以扫天下
C . 百善孝为先,万恶淫为首
D . 孝为德之本,百善孝为先
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阅读以下文字,完成下面各题关于“孝”,作者在短文中向我们表明了一个怎样的现实()
A . 孝不仅是一个口号,更需要具体行动
B . 弘扬中华孝道是当前的迫切需要
C . 如今社会,人们对孝道越来越淡漠了
D . 时间的流逝,将带走行孝的机会
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阅读以下文字,完成下面各题根据这篇短文的内容,第二段画线部分“未成形的思想,居然取得五官百骸,变成了一个有生命的婴儿”的寓意为()。
A . 思想有了活力
B . 思想有了条理
C . 思想有了形体
D . 思想得到倾诉
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阅读以下短文,完成第1 3~15 题。 加碘盐有必要吃吗 1有人说,碘盐吃多了会得甲亢,尤其是沿海地区的人经常吃海产品,所以不需要吃碘盐。这是真的吗 吃碘盐真的会导致碘超标吗 2其实,就目前我们的膳食情况来看,不论是沿海居民还是内陆居民,都需要吃碘盐。 3碘是身体必需的微量元素。在我们脖子上有个腺体叫甲状腺,它需要碘来生成甲状腺素,甲状腺素具有加快新陈代谢,促进生长发育尤其是脑发育的作用。如果缺
A.海盐本身其实并不含碘
B.海带、紫菜、海鱼等传统观念中的补碘食物,占人类膳食的比例太小
C.碘盐仍是沿海居民重要的碘来源,不通过食盐补充,碘摄人量就会不足
D.世界卫生组织认为,普通人每日碘摄人量应在1000微克以上
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二、 阅读理解(共10题。每题1分,共10分。每道题包含一段短文,短文后面是一个不完整的陈述。要求你从四个选项中选出一项来完成这一陈述。注意:供选择的 答案有时可能是对短文内容的一个复述,有时则满足了陈述中其他方面的要求,你的选择应与所提要求最相符合。)请开始答题:第 11 题 近代文明一直不断地将整体分割成一个个细小的部分,若从人的智慧日趋发达的角度观察,在某种意义上,也许是必然趋势。作者的主旨在于表明: ()。
A.智力的发展,使整体分为个体
B.文明必然带来孤独,这是必然的
C.作者对个人奋斗持肯定态度
D.作者未必赞同近代文明”化整为零”
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下面有.3篇短文,每篇短文后有5道题,每题后面有4个选项。请仔细阅读短文并根据短文回答其后面的问题,从4个选项中选择1个最佳答案。
第一篇
Volunteers are being recruited(征募) to eat raw potatoes in the first human trials of a vaccine grown in genetically engineered vegetables. Researchers in Texas hope that people who eat the potatoes will be protected against common gut(肠,肠子) infections. They believe this technique could prove to be a cost-effective way of growing vaccines in developing countries where such diseases are still killers.
Other researchers previously succeeded in using similar techniques to produce potential vaccines Now Hugh Mason and his colleagues at Texas A & M University(得克萨斯农业及机械大学) their plant vaccines on mice and plan to recruit 15 volunteers for a human trial.
The team first tested the technique in tobacco plants. They took a strain of Escherichia coli(大肠杆菌) bacteria that causes food poisoning, and identified the part of the poison which binds to its victims gut cells. They then used a modified plant bacterium called Agrobacterium tumefasciens to transfer the segment of DNA which manufactures the binding protein into the tobacco plant. Under normal circumstances, these bacteria transfer packets of DNA into plant cells to force the plant to manufacture the nutrients they need. But in the modified bacteria, the DNA package includes the gene to pro- duce the binding protein.
Once the foreign DNA segment was incorporated(结合,合并) into the tobacco's own DNA, the bacteria were killed off with antibiotics. Mason's team then grew these modified tobacco plants and found that they produced the E. coli binding protein.
Proof of success came when the tobacco leaves were mashed up(捣碎) and squirted into the stomachs of mice. Mason says that within days the mice started producing specific antibodies to the E. coli poison, but suffered no ill effects from digesting the binding protein. Mason then produced genetically engineered potatoes and fed these to mice, with similar results.
Mason's team have used plants to produce vaccines against a number of other infectious agents. For example, they have made a vaccine using a protein from the shell of the Norwalk virus, which causes diarrhoea(腹泻) in children.
A third vaccine has also been produced in tobacco using a surface protein from the hepatitis B virus. But Mason says that so far they have only been able to produce small amounts of it in potatoes. Although a vaccine already exists against hepatitis B, a cheaper plant version could make mass immunisation(群众性免疫) possible.
One problem with growing potatoes to produce vaccines is that cooking tends to destroy the protein component of the vaccine, so they must be eaten raw. Mason thinks that bananas may be a better option. "One banana could potentially produce a whole host of different vaccines," says Mason.
The purpose of this text is______。
A. to prove that doctors don't like vegetables
B. to amuse the reader by telling some funny things
C. to describe how vegetables can grow vaccines for their own use
D. to tell the reader about a cheaper way of growing vaccines
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三、阅读理解:共其5题。每道题包含一段短文,短文后面是一个不完整的陈述,要求你从四个选项中选出一项来完成这一陈述。注意:供选择的答案有时可能是对短文内容的一个复述,有时则满足了陈述中其他方面的要求,你的选择应与所提要求最相符合。第26题:环境污染己经成为全世界普遍关注的问题。科学家和环境保护组织不断发出警告,如果我们不从现在起就重视环境保护,那么人类总有一天将无法在地球上生存。以下解释最符合以上警告含义的是:
A.如果从后天而不是从明天起就重视环境保护,人类的厄运就要早一天到来
B. 如果我们从现在起开始重视环境保护,人类就可以在地球上永久地生存下去
C. 对污染问题的严重性要有高度的认识,并且要尽快采取行动做好环保工作
D. 只要我们从现在起开始重视环境保护,人类就不至于在地球上无法生存下去
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共10题,每题1分。每道题包含一段短文,短文后面是一个不完整的陈述,要求你从四个选项中选出一项来完成这一陈述。注意:供选择的答案有时可能是对短文内容的一个复述,有时则满足了陈述中其它方面的要求,你的选择应与所提要求最相符合。
第 86 题 重新审视估量生存环境,改变旧的生存(包括思维)方式,对传统的价值和价值观重新进行评估,确立新的价值观,成为转变思想道德观念重要而深刻的内容。最能概括这段文字的是()。
A.要转变思想道德观念
B.如何转变思想道德观念
C.什么是新的思想道德观念
D.为什么要转变思想道德观念
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阅读以下关于软件系统架构选择的说明,在答题纸上回答问题1至问题3。
博学公司欲针对Linux操作系统开发一个KWIC(KeyWordinContext)检索系统。该系统接收用户输入的查询关键字,依据字母顺序给出相关帮助文档并根据帮助内容进行循环滚动阅读。在对KWIC系统进行需求分析时,公司的业务专家发现用户后续还有可能采用其他方式展示帮助内容。根据目前需求,公司的技术人员决定通过重复剪切帮助文档中的第一个单词并将其插入到行尾的方式实现帮助文档内容的循环滚动,后续还将采用其他的方法实现这一功能。
在对KWIC系统的架构进行设计时,公司的架构师王工提出采用共享数据的主程序.子程序的架构风格,而李工则主张采用管道.过滤器的架构风格。在架构评估会议上,大家从系统的算法变更、功能变更、数据表示变更和性能等方面对这两种方案进行评价,最终采用了李工的方案。
在实际的软件项目开发中,采用恰当的架构风格是项目成功的保证。请用200字以内的文字说明什么是软件架构风格,并对主程序-子程序和管道-过滤器这两种架构风格的特点进行描述。
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下面的短文后有2项测试任务:(1)第23~26题要求从所给的6个选项中为第2~5段每段1选择个最佳标题;(2)第27~30题要求从所给的6个选项中为每个句子确定1个最佳选项。
Money or Friendship or Both
1 Friends and money don't mix. It's a dangerous combination since a fight over money is one of the fastest ways to end a friendship. But what if a friend asks you to lend him or her some money? If you don't lend your friend the money, you risk losing the friend If you do lend your friend the money, you risk losing both the friendship and your money
2 We have to face facts, so here are some situations you might run across with your buddies (伙伴) - and some helpful tips (忠告) on how to deal with them. Think about why this person needs to borrow in the first place. If he is always living beyond his means, it's his fault, not yours. Any sensible person would not put himself in a position of debt so often. So simply say "no" to this friend. Even if your friend really needs that money for emergency use and you are willing to help him, before you dived into your pocket, follow this reality check: Do you have the extra money? Are you sure you don't need it? Are you willing to write off that amount if it's not returned? If your answers are negative, do yourself a favor and say "no".
3 Let's assume you can't stand saying "no" to your friend because you don't want him living off cat food. What do you do? Write down these details on a sheet of paper before opening up your wallet:
Amount of the loan.
Date of the loan.
Time of repayment.
Amount of interest (if any).
Lender's and borrower's signature.
This will at least keep the borrower from forgetting the loan so easily. If your friend's loan is past due, it's important that you ask him - and it's actually not rude. The longer you wait, the more you brood (忧伤), and the more your resentment builds.
4 You can send him a friendly reminder via e-mail. Tell him something like 'Tm going over my bank account and I'm just wondering when we'll be able to settle that money thing." E-mail saves you from an uncomfortable face-to-face confrontation. There is almost no chance of turning a bad reaction into an argument. Unlike a public conversation, an e-mail message will always be private.
5 After asking two or three times, you might have to wnte it off and the friendship with it. That's what happens. If he just doesn't have the money or is unwilling, then what kind of friend is that?
23 Paragraph 2 .
24 Paragraph 3 .
25 Paragraph 4 .
26 Paragraph 5 .
A Time to break off a friendship
B Unconditional assistance to friends in need
C Things to consider when you have to say "no" to your friend
D Things to think over when you don't want your friend to eat cat food
E Strategies for borrowing money
F Advantages of e-mail in handling money issues
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下面的短文后有2项测试任务:(1)第23~26题要求从所给的6个选项中为第1~4段每段1选择个最佳标题;(2)第27~30题要求从所给的6个选项中为每个句子确定1个最佳选项。
Understanding Autism
1 Autism (孤独症) is a life-long developmental disability that prevents individuals from properly understanding what they see, hear, and otherwise sense. This results in severe problems of social relationships, communication, and behavior. Individuals with autism have to painstakingly '(费力地) learn normal patterns of speech and communication, and appropriate ways to relate to people, objects, and events, in a similar manner to those who have had a stroke.
2
The cause of autism is still unknown. Some research suggests a physical problem affecting those parts of the brain that process language and information coming in from the senses. There may be some imbalance of certain chemicals in the brain. Genetic (遗传的) factors may sometimes be involved. Autism may indeed result from a combination of several "causes".
3 Most people with mental retardation (智力迟钝的)show relatively even skill development. Individuals with autism, however, typically show uneven skill development, with deficits (~欠缺) in certain areas - most frequently in their ability to communicate and relate to others - and distinct skills in other areas. It is important to distinguish autism from mental retardation or other disorders, since diagnostic (诊断的) confusion may lead to inappropriate and ineffective treatment techniques.
4 In general, individuals with autism perform. best at jobs which are structured and involve a degree of repetition. Some people who have autism are working as artists, piano tuners, painters, farm workers, office workers, computer operators, dishwashers, assembly line workers, or employees of sheltered workshops or other sheltered work settings.
23 Paragraph 1
24 Paragraph 2
25 Paragraph 3
26 Paragraph 4
A What causes autism?
B How common is autism?
C Does autism occur together with other disabilities?
D What is the difference between autism and mental retardation?
E What is autism?
F What kinds of jobs can individuals with autism do?
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阅读下面这篇短文,短文后有2项测试任务:(1)第23~26题要求从所给的6个选项中为第2—5段每段选择1个
阅读下面这篇短文,短文后有2项测试任务:(1)第23~26题要求从所给的6个选项
中为第2—5段每段选择1个正确的小标题;(2)第27~30题要求从所给的6个选项中选
择4个正确选项,分别完成每个句子。请将答案涂在答题卡相应的位置上。
Even Intelligent People Can Fail
1 The striking thing about the innovators who succeeded in making our modern world is how
often they failed.Turn oil a light,take a photograph,watch TV,search the web,jet across the
Pacific Ocean.talk on a cellphone(手机).The innovators who left us these things had to find the
way to success through a maze(错综复杂)of wrong turns.
2 We have just celebrated the 125th anniversary of American innovator Thomas Edison’s
success in heating n thin line to white,hot heat for 14 hours in his lab in New Jersey,US.He did
that on October 22.1879.and followed up a month later by keeping a thread of common
cardboard alight(点亮着的)in an airless space for 45 hours.Three years later he went on to light
up half a square mile of downtown Manhattan,even though only one of the six power plants in
his design worked when he turned it on,on September 4,1882.
3 “Many of 1ife’S failures”the supreme innovator said.“are people who did not realize how close they were to success when they gave up”Before that magical moment in October 1879.
Edison had worked out no fewer than 3.000 theories about electric light.But in only two cases did
his experiments work.
4 N0 one likes failure,but the smart innovators learn from it.Mark Gumz.the head of the
camera maker Olympus America Inc.attributes some of the company’S successes in technology
to understanding failure.His popular phrase is:“You only fail when you quit”
5 0ver two centuries,the most common quality of the innovators has been persistence That is
another way of saying they had the emotional ability to keep up what they were doing.Walt
Disney,the founder of Disneyland,was so broke after a succession of financial failures that he
was left shoeless in his office because he could not afford the US$1.50 to get his shoes from the
repair shop.Pioneering Car maker Henry Ford failed with one company and was forced out of
another before he developed the Model T Car.
6 Failure is harder to bear in today’s open,accelerated world.Hardly any innovation works
the first time But an impatient society and the media want instant success When American
music and movie master David Geffen had a difficult time,a critic said nastily that the only
difference between Geffen Records (Geffen’s company)and the Titanic(the ship that went down) was that the Titanic had better music.Actually,it wasn’t.After four years of 10sses.Geffen had so many hits(成功的作品)he could afford a ship as big as the Titanic all to himself.
<img src='https://img2.soutiyun.com/ask/uploadfile/2400001-2403000/cd31ff35bfc473fe95ed3d47d6bea39c.jpg' />
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阅读下述案例材料, 完成第29-31题。 对某数据集使用分类算法得到以下结果,记“1”为阳性,“0”为阴性 预测 0 1 实际 0 34 6 1 10 80 由表中信息,精准率为()
A.0.854
B.0.772
C.0.888
D.0.93
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1.完成本章测试。 2.产业结构演进的规律有哪些? 3.阅读课本案例《我国六大地区产业结构演进的比较》,完成课后案例题。 4.阅读本章拓展文献,根据自己掌握的知识状况自行选择A/B/C阶中的一篇,写出你的读书笔记。
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1.完成本章测试题。 2.完成教材本章课后题案例。(60分) 3.从拓展文献中选择ABC中选择适合自己水平的一篇,做出阅读笔记。(40分)
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1、1. 阅读教材第一章、完成第一章课后习题练习。 2. 上网查询、了解计算机的发展、新技术及相关应用领域。 3. 到计算机基础实验教学中心机房熟悉环境,完成以下内容的练习: (1 )熟悉计算机启动、关闭;熟悉键盘与鼠标操作;识别计算机相关的硬件设备。 (2 )注册并测试大连理工大学邮箱; (3 )完成实验指导书的第一单元内容(1-12页)的学习,在计算机上操作一遍。 (4 )练习提交一封Word文档,请同学们按着自己的理解展开解释如下几个概念(可以图文并茂,字数没有限制): ①云计算 ②大数据 ③人工智能 注: 文档中需要注明自己的姓名、学号和班级。 文档命名格式为:姓名-班级-学号-作业一
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阅读短文。完成 86~90 题。
希望得到珍贵的宝石吗?那就去黑洞附近碰碰运气吧。天文学家El前在观测中发现,一些特大质量的黑洞就如同宇宙中的“宝石工厂”,喷射出大量的水晶、红宝石和蓝宝石。这一发现将揭开构成宇宙的第一批恒星的尘埃的来源之谜,同时也为生命的物质之源找到了起点。据美国《科学日报》10月10日报道,一个由多国研究人员组成的小组利用美国国家航空航天局(NASA)的斯皮策太空望远镜对一个编号为PG2112+059的类星体进行了观测。它位于距离地球约80亿光年的一个星系中央。研究人员发现了沙子、玻璃、水晶、大理石和红宝石之类的矿物存在的迹象。由于这些物质在太空的恶劣的环境中无法长时间保留,因此这表明它们是刚形成的。
天文学家认为,星际尘埃逐渐聚集形成了恒星、行星、小行星、彗星等天体,随后才有了地球上的生命体。如今分布在宇宙角落的星际尘埃被认为是与太阳类似的巨大古老恒星在演化到超新星阶段衰亡爆炸时产生的,但是在137亿年“高龄”的宇宙的形成之初,形成那些原始恒星的尘埃又从何而来呢?
一种观点认为,这些尘埃来自类星体。这种有“宇宙怪物’’之称的天体发现于上世纪六十年代,它的光谱似行星状星云但又不是星云,外形像星团又不是星团,发出的射电如星系又不是星系,它的内部呈螺旋状结构,中心是质量超大的黑洞,周围环绕着尘埃密布的环状星云。科学家认为它们是已知的最为活跃明亮的、正在形成中的星系,黑洞的强大吸引力将物质吸引进去,而由此产生巨大气压又形成“黑洞风”将物质吹离。就是在这场从未停歇的宇宙“拔河比赛”中,催生了恒星和新元素的出现。
最新的观测结果为这一理论提供了有力的证据。研究报告的主要作者、英国曼彻斯特大学的西斯卡·马克维克·肯普说:“我们惊讶地发现那些刚形成的尘埃是从特大质量的黑洞中吹出的风中来的。世界万物最终都来自宇宙尘埃,这揭开了我们来自哪里的所有疑问。”另一名研究小组成员、洛杉矶加州大学的莎拉·盖拉格尔则表示:“类星体就像《芝麻街》中的‘甜饼怪’,它们以风的形式喷射出的物质似乎比它们吸入的物质更多。”
这项研究的报告将发表在本月出版的《天体物理学杂志》上。研究人员还计划在其他类星体周围寻找尘埃的踪迹以进一步证明他们的发现,他们认为,也有可能类星体并不是早期宇宙唯一的尘埃来源。马克维克·肯普表示:“在某些环境下,超新星可能对尘埃形成更重要,而类星体可能在另外一些环境中显得作用更大。”
第 86 题 “由于这些物质在太空的恶劣的环境中无法长时间保留,因此这表明它们是刚形成的”这句话的用意何在?()
<img src='https://img2.soutiyun.com/ask/uploadfile/2439001-2442000/7d187ccd60fca26ce4a2ab0d08087ab2.gif' />
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一 、 阅读下面的文字,完成第 1 ~ 3 题。()
A.A.书院文化倡导的是儒家文化的精髓,它的教育理念和文化传播方式为其价值所在。
B.B.书院的一些教育方法尽管适用于当今的研究生教学,但并不代表就适合义务教育。
C.
C.文化传承功能是指书院可以作为文化实践的场所,体验它所承载的优秀传统文化。
D.
D.理性精神的蕴蓄功能是指书院教育注重成人教化,可以给人以思想和精神的浸润。
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案例:阅读《林教头风雪山神庙》教学实录(片段),完成第16题。在学生充分阅读感悟原文的基础上,教师给学生播放了98版的《水浒传》相关情节。在看完视频后,学生发现了很多与原著有出入的地方,跃跃欲试的学生发言的积极性被充分地调动了。生1:电视剧中没有体现“陆虞侯闪进酒店”的细节。增加了陆虞候谋害林冲的奸诈神情的特写。生2:电视剧中删掉了店小二偷听奸计后告知林冲,林冲买刀寻仇的情节。增加了店小二夫妇偷听
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阅读以下短文,完成第1 4~16 题。 黄河是我国第二大河,也是世界上屈指可数的名川。她从巴颜喀拉山北麓起步,接纳千溪百川,一路浩浩荡荡,奔腾东流,经青海、四川、甘肃、宁夏、内蒙古、陕西、山西、河南、山东九个省区,注入浩瀚的大海,全长 5464 千米,流域面积 75 多万平方千米,像一条金色的巨龙,昂首横卧在我国北部辽阔的大地上。 在古代,黄河流域的自然环境是很优越的。那时节,这里的气候温暖湿润,
A.说明黄河流程漫长
B.说明黄河流域广大
C.说明黄河气势雄伟
D.说明黄河是中华民族的摇篮
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阅读以下短文,完成第1 4~16 题。 说不尽的萤火虫 1中国有着悠久的萤火虫文化。早在先秦时期,萤火虫就成为先民的关注对象,《诗经》中“盯疃鹿场,熠耀宵行”就是描述萤火虫的。古代诗人常借萤火虫抒情达意,唐代杜牧的“银烛秋光冷画屏,轻罗小扇扑流萤”,便是千古绝唱。 2 20 世纪 40 年代,科学家受萤火虫发光器的启发,发明出荧光灯。萤火虫发出的荧光是种生物光,它不同于其他的光会伴生热量的损耗,是
A.本文采用逻辑顺序,依次说明了萤火虫在文化建设、科学研究、环境保护等方面的作用
B.第⑥段中画线句子,采用了举例子的说明方法,说明了除自然天敌外,人类成了萤火虫最大的“天敌”
C.作者笔下的萤火虫既是文化的,又是科学的,但归根结底是自然的
D.本文通过对“如今,萤火虫在部分地区已越来越少见”的原因分析,呼吁人们要对自然更友好,与万物共存共荣
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阅读以下短文,完成第1 3~15 题。 中国称城市化过程为“城镇化”,并提出要走出一条城乡协调、工农互补的“新型城镇化”道路。但与其他国家相比,中国正在发生着人类历史上规模最大、速度最快的城市化过程,人口向城市快速转移。据统计,从 1979 年到 2012 年,中国城市化率从 17.9% 提高到 52.6% ,平均每年提高 1 个百分点以上;城镇常住人口增加了 5.3 亿人以上。 我国的城市化基本
A.关键性变化
B.革命性转变
C.全局性发展
D.历史性拐点
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请教:托业(阅读)练习试卷3第1大题第17小题如何解答?
【题目描述】
Her aptitudes as a secretary are without parallel in our office, so I recommend her without_______.A.reservation
B.description
C.representation
D.expectation
<table><tr><td>【我提交的答案】: D</td></tr><tr><td>【参考答案与解析】:
正确答案:A</td></tr></table>答案分析:
解析:本题具有相当的难度,除了需要把握整个句子的脉络,还必须知道without reservation(毫无保留地)这个短语。这需要平时通过多做第7部分的练习,多读英语文章来积累。