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1、全文可编辑word文档 页眉与背景水印可删除【考研英语】2021年1月辽宁大连海事大学研究生招生考试英语练习题100道（附答案解析）第1题【单选题】Scarcely less important than machinery in the agricultural revolution was science A、在农业革命中，科学没有机械重要。 B、在农业革命中，机械没有科学重要。 C、在农业革命中，科学和机械几乎同等重要。 D、在农业革命中，机械和科学都不怎么重要。【正确答案】C【答案解析】答案选C。本句考查程度副词的翻译。本句的翻译重点是Scarcely less important，s
2、carcely是程度副词，意思是“几乎不，简直没有。它本身带有否定的意思。less important意思是 “不如重要”，而加scarcely之后，双重否定表示肯定，意思是两者是差不多同样重要的，所以应该选C。第2题【单选题】In this world of change and complexity, the need for information is of greatest importance. Those people who have accurate, reliable up-to-date information to solve the day-to-day proble
3、ms, the critical problems of their business, social and family life, will survive and succeed Knowledge is power may well be the truest saying and access to information may be the most critical requirement of all people.We can learn from the paragraph that _. A、it is necessary to obtain as much know
4、ledge as possible B、people should make the best use of the information accessible C、we should realize the importance of accumulating information D、it is of vital importance to acquire needed information efficiently【正确答案】D【答案解析】答案选D。本段作者指出：“当今世界多变、复杂，信息对人至关重要。人们要学会利用准确、可靠、最新的信息来解决日常问题及他们工作和社会交往、家庭生活中
5、的重大问题，只有这样的人才能生存、才能成功。知识就是力量，获取信息是对所有人的最重要的要求”。从该段中我们得知D项it is of vital important to acquire needed information efficiently（有效地获取所需信息是至关重要的）为正确答案。而A项只强调信息的量；B项强调充分利用所获得的信息，而原文强调的是需要信息；C项强调应该意识到积累信息的重要性，这在该段中并未提及。第3题【单选题】He wrote a lot of novels, none of _ translated into a foreign language. A、them B
6、、which C、it D、what【正确答案】A【答案解析】此题的答案是A，注意此句不是并列句也不是含有非限制性定语从句的复合句。逗号后面其实是一个独立结构。translated不是谓语，而是一个非谓语动词（过去分词），所以假若在 translated 前加一个助动词was，则此题应选(which)，构成一个非限制性定语从句。第4题【单选题】I was halfway back to the hospital where the doctor was working _Susan caught up with me. A、when B、while C、until D、though【正确答案】
7、A【答案解析】考查状语从句辨析。本句考查时间状语从句，while后接延续性动词，而catch up with为瞬间动词，所以排除while。第5题【单选题】The system has several advantages. Shepherds do not have to walk among the sheep, which tends to disturb the mother sheep that are about to give birth. Instead, they can stay inside, watching by remote control. If there is
8、 no problem, they stay away from the sheep. But when they are needed they can quickly go out to help, or to scare away foxes. The experiment is popular with shepherds because it means that they do not have to spend all their time outdoors waiting for the lambs to arrive in freezing weather.From the
9、passage, we learn that walking among the sheep _. A、is more popular with shepherds than watching TV inside B、can help the mother sheep to give birth to more lambs C、is the best way to protect the sheep D、usually disturbs the mother sheep that will give birth【正确答案】D【答案解析】根据本段第二句话Shepherds do not have
10、 to walk among the sheep, which tends to disturb the mother sheep that are about to give birth.可知D项正确。 第6题【单选题】While we cannot close the gulf between us, we can try to bridge it so that we may be able to talk across it. A、当我们无法弥合我们之间的鸿沟时，我们可以搭一座桥，以便越过它进行会谈。 B、在我们不能弥合双方之间的鸿沟时，我们可以修一座桥，为的是能够进行会谈。 C、虽然
11、我们不能弥合双方之间的鸿沟，我们却能够设法搭一座桥，以便我们能够越过它进行会谈。 D、虽然我们可以修一座桥，为的是能够进行会谈，但我们却无法弥合双方之间的鸿沟。【正确答案】C【答案解析】答案选C。本句虽然用了连词while，但分句与主句之间是一种让步关系，因此while可译为“虽然”。此句中的bridge用作动词，这是一种形象的说法，译为“搭一座桥”。第7题【单选题】One reason is economic. In a traditional agricultural economy, large families are helpful. Having more children mea
12、ns having more workers in the fields and someone to take care of the parents in old age. In an industrial economy, the situation is different. Many children do not help a family; instead, they are an expense. Thus, industrialization has generally brought down the birth rate. This was the case in Ita
13、ly, which was industrialized quite recently and rapidly. In the early part of the twentieth century, Italy was a poor, largely agricultural country with a high birth rate. After World War, Italys economy was rapidly modernized and industrialized. By the end of the century, the birth rate had dropped
14、 to 1.3 children per woman, the worlds lowest.In a traditional agricultural economy, a large family_. A、can be an advantage B、may limit income C、isnt necessary D、is expensive【正确答案】A【答案解析】答案选A。对照本段In a traditional agricultural economy, large families are helpful.大的家庭是有帮助的，选项中最接近意思的是A，成为一个优势，答案是A。第8题【
15、单选题】Gang Xiao and Ben Schrag at Brown University, visualize the current by measuring subtle（细微的） changes in the magnetic field of an object and _. A、to shrink it to the size of a desktop computer B、to make it capable of measuring very weak changes in magnetic fields C、as well as revealing microscopic defects in anything from aircraft to banknotes D、converting the information into a color picture showing the density of current at each point【正确答案】D【答案解析】答案选D。空格前的by在句中引导两个在句法结构上并列的分词短语：一个是measuring subtle （细微的） changes in the magne
