二级笔译

单选题The ______ discovery of dinosaurs’ complete genes shocked the world and was received with disbelief.A successfulB allegedC convincingD malicious

题目
单选题
The ______ discovery of dinosaurs’ complete genes shocked the world and was received with disbelief.
A

successful

B

alleged

C

convincing

D

malicious

参考答案和解析
正确答案: D
解析:
形容词辨析。从该句中的received with disbelief(受到人们的怀疑)可知此处指“所谓发现恐龙完整基因的消息令全世界为之震惊”。alleged声称的,所谓的。successful成功的。convincing令人信服的,有力的。malicious怀恶意的,恶毒的。因此答案为B。
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相似问题和答案

第1题:

Why () the dinosaurs first? ()

A、don’t visit

B、not you visit

C、not visit

D、you not visit


参考答案:C

第2题:

Relief workers were shocked by what they saw.

A:moved
B:touched
C:surprised
D:worried

答案:C
解析:

第3题:

By the 16th century, some new and powerful social forces began to emerge which led to the awakening of Europe and the discovery of American,i.e.,the development of capitalism, the Renaissance and the Religious Reformation.()

此题为判断题(对,错)。


正确答案:√

第4题:

He resented being called a foreigner.

A:hated
B:enjoyed
C:annoyed
D:shocked

答案:A
解析:
本句意思:他讨厌被人叫老外。hate意为“痛恨,讨厌”,最符合题意;enjoy意为“欣赏”; annoy意为“恼怒”; shock意为“震惊”。

第5题:

根据下面资料,回答题
I′ve often wondered how exactly sleep, or lack of it, can have such an awful effect on our bodies and, guess what, how much we sleep switches good genes on and bad genes off.
In the first half of 2013, the Sleep Research Centre at the University of Surrey found a direct link between hours spent sleeping and genes. Every cell in our bodies carries genetic instructions in our DNA that act as a kind of operating handbook. However, each cell only "reads" the part of this handbook it needs at any given moment.
Can sleep affect how a gene reads instructions It′s a question asked by Professor Derk-Jan Dijk at the University of Surrey. He set up an experiment and asked his volunteers to spend a week sleeping around seven and a half hours to eight hours a night and the next sleeping six and a half to seven hours.
Blood samples were taken each week to compare which genes in blood cells were being used during the long and short nights. The results were rather surprising. Several hundred genes changed in the amount they were being used, including some that are linked to heart disease, cancer, and Type 2 diabetes. Genes to do with cell repair and replacement were used much less.
Sleep restriction (six and a half to seven hours a night) changed 380 genes. Of these,220 genes were down regulated (their power was reduced), while 160 were up regulated (their power was increased). Those affected included body-clock genes which are linked to diabetes. One of the most downgraded genes is that which has a role in controlling insulin and is linked to diabetes and insomnia. The most upgraded gene is linked to heart disease.
So changing sleep by tiny amounts can upgrade or downgrade genes that can influence our health and the diseases we suffer from when we sleep too little.
The important message is that getting close to eight hours of sleep a night can make a dramatic difference to our health in just a few days through the way it looks after our genes.

Which of the following can be inferred from the findings of the sleep research 查看材料

A.When there is a sleep restriction, genes to do with cell repair and replacement function less.
B.In a sleep, several hundred genes change in the amount. The more changes, the worse results.
C.When genes are up regulated, they do good to health; when genes arc down regulated, they do harm to health.
D.Eight hours of sleep a day can be beneficial to our health in that it looks after our genes.

答案:D
解析:
推断题。根据文章最后一段“The important message is that getting close to eight hours of sleep a night Can make a dramatic difference to our health in just a few days through the way it looks after our genes.”可知,8个小时的睡眠模式对人体是非常有益的,因为这样的睡眠时间能很好地照料我们的基因,D项是此段话的同义表达,故选D。A项属于原文的直接信息,不用推断。B项说法错误,改变越多,并不一定意味着结果越差,要看这种改变是导致基因活性降低还是上升。文章第五段中提到,在下调程度最高的基因中,有一种负责控制胰岛素合成的基因与糖尿病和失眠密切相关,而上调程度最高的基因则与心脏病有关联,可见基因下调和上调均可能对健康有害,故C项说法错误。

第6题:

根据下列材料,请回答 31~35 题:

In the idealized version of how science is done, facts about the world are waiting to be observed and collected by objective researchers who use the scientific method to carry out their work. But in the everyday practice of science, discovery frequently follows an ambiguous and complicated route. We aim to be objective, but we cannot escape the context of our unique life experience. Prior knowledge and interest influence what we experience, what we think our experiences mean, and the subsequent actions we take. Opportunities for misinterpretation, error, and self-deception abound.

Consequently, discovery claims should be thought of as protoscience. Similar to newly staked mining claims, they are full of potential. But it takes collective scrutiny and acceptance to transform. a discovery claim into a mature discovery. This is the credibility process, through which the individual researcher’s me, here, now becomes the community’s anyone, anywhere, anytime. Objective knowledge is the goal, not the starting point.

Once a discovery claim becomes public, the discoverer receives intellectual credit. But, unlike with mining claims, the community takes control of what happens next. Within the complex social structure of the scientific community, researchers make discoveries; editors and reviewers act as gatekeepers by controlling the publication process; other scientists use the new finding to suit their own purposes; and finally, the public (including other scientists) receives the new discovery and possibly accompanying technology. As a discovery claim works it through the community, the interaction and confrontation between shared and competing beliefs about the science and the technology involved transforms an individual’s discovery claim into the community’s credible discovery.

Two paradoxes exist throughout this credibility process. First, scientific work tends to focus on some aspect of prevailing Knowledge that is viewed as incomplete or incorrect. Little reward accompanies duplication and confirmation of what is already known and believed. The goal is new-search, not re-search. Not surprisingly, newly published discovery claims and credible discoveries that appear to be important and convincing will always be open to challenge and potential modification or refutation by future researchers. Second, novelty itself frequently provokes disbelief. Nobel Laureate and physiologist Albert Azent-Gyorgyi once described discovery as “seeing what everybody has seen and thinking what nobody has thought.” But thinking what nobody else has thought and telling others what they have missed may not change their views. Sometimes years are required for truly novel discovery claims to be accepted and appreciated.

In the end, credibility “happens” to a discovery claim – a process that corresponds to what philosopher Annette Baier has described as the commons of the mind. “We reason together, challenge, revise, and complete each other’s reasoning and each other’s conceptions of reason.”

第 31 题 According to the first paragraph, the process of discovery is characterized by its

[A] uncertainty and complexity.

[B] misconception and deceptiveness.

[C] logicality and objectivity.

[D] systematicness and regularity.


正确答案:
答案暂无

第7题:

Text 3 In the idealized version of how science is done,facts about the world are waiting to be observed and collected by objective researchers who use the scientific method to carry out their work.But in the everyday practice of science,discovery frequently follows an ambiguous and complicated route.We aim to be objective,but we cannot escape the context of our unique life experience.Prior knowledge and interest influence what we experience,what we think our experiences mean,and the subsequent actions we take.Opportunities for misinterpretation,error,and self-deception abound.Consequently,discovery claims should be thought of as protoscience.Similar to newly staked mining claims,they are full of potential.But it takes collective scrutiny and acceptance to transform a discovery claim into a mature discovery.This is the credibility process,through which the individual researcher’s me,here,now becomes the community’s anyone,anywhere,anytime.Objective knowledge is the goal,not the starting point.Once a discovery claim becomes public,the discoverer receives intellectual credit.But,unlike with mining claims,the community takes control of what happens next.Within the complex social structure of the scientific community,researchers make discoveries;editors and reviewers act as gatekeepers by controlling the publication process;other scientists use the new finding to suit their own purposes;and finally,the public(including other scientists)receives the new discovery and possibly accompanying technology.As a discovery claim works it through the community,the interaction and confrontation between shared and competing beliefs about the science and the technology involved transforms an individual’s discovery claim into the community’s credible discovery.Two paradoxes exist throughout this credibility process.First,scientific work tends to focus on some aspect of prevailing Knowledge that is viewed as incomplete or incorrect.Little reward accompanies duplication and confirmation of what is already known and believed.The goal is new-search,not re-search.Not surprisingly,newly published discovery claims and credible discoveries that appear to be important and convincing will always be open to challenge and potential modification or refutation by future researchers.Second,novelty itself frequently provokes disbelief.Nobel Laureate and physiologist Albert Azent-Gyorgyi once described discovery as“seeing what everybody has seen and thinking what nobody has thought.”But thinking what nobody else has thought and telling others what they have missed may not change their views.Sometimes years are required for truly novel discovery claims to be accepted and appreciated.In the end,credibility“happens”to a discovery claim–a process that corresponds to what philosopher Annette Baier has described as the commons of the mind.“We reason together,challenge,revise,and complete each other’s reasoning and each other’s conceptions of reason.”32.It can be inferred from Paragraph 2 that credibility process requires

A.strict inspection.
B.shared efforts.
C.individual wisdom.
D.persistent innovation.

答案:B
解析:
该题定位于第二段。第二段第二句中提到“But it takes collective scrutiny and accept-ance to...”,其中it指的是将科学发现获得公众可信度的过程。第四句话具体讲到了这个过程:“through which the individual researcher’s me,here,nowbecomes the community’s anyone,anywhere,anytime.”,即要经历从个人到集体的过程,需要大家共同的努力,故答案为B项。A

第8题:

The European discovery of Canada can be traced back to the end of the ______ century.

A.14th

B.15th

C.16th

D.17th


正确答案:B

第9题:

根据下面资料,回答题
I′ve often wondered how exactly sleep, or lack of it, can have such an awful effect on our bodies and, guess what, how much we sleep switches good genes on and bad genes off.
In the first half of 2013, the Sleep Research Centre at the University of Surrey found a direct link between hours spent sleeping and genes. Every cell in our bodies carries genetic instructions in our DNA that act as a kind of operating handbook. However, each cell only "reads" the part of this handbook it needs at any given moment.
Can sleep affect how a gene reads instructions It′s a question asked by Professor Derk-Jan Dijk at the University of Surrey. He set up an experiment and asked his volunteers to spend a week sleeping around seven and a half hours to eight hours a night and the next sleeping six and a half to seven hours.
Blood samples were taken each week to compare which genes in blood cells were being used during the long and short nights. The results were rather surprising. Several hundred genes changed in the amount they were being used, including some that are linked to heart disease, cancer, and Type 2 diabetes. Genes to do with cell repair and replacement were used much less.
Sleep restriction (six and a half to seven hours a night) changed 380 genes. Of these,220 genes were down regulated (their power was reduced), while 160 were up regulated (their power was increased). Those affected included body-clock genes which are linked to diabetes. One of the most downgraded genes is that which has a role in controlling insulin and is linked to diabetes and insomnia. The most upgraded gene is linked to heart disease.
So changing sleep by tiny amounts can upgrade or downgrade genes that can influence our health and the diseases we suffer from when we sleep too little.
The important message is that getting close to eight hours of sleep a night can make a dramatic difference to our health in just a few days through the way it looks after our genes.

What kind of relation is directly discussed in the passage 查看材料

A.Sleeping hours and changes of genes.
B.Sleeping hours and diseases.
C.Changes of genes and diseases.
D.Genes and health.

答案:A
解析:
主旨题。阅读第一段、最后一段和每段第一句话,不难看出本文主要讲的是睡眠时间与人体内基因的关系。第二段中的“a direct link between hours spent sleeping and genes”更是直接地进行了表述。故选A。

第10题:

在dISCOvery过程中,OLT必须周期性的发送DISCOvery检测帧。


正确答案:正确

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