职称英语历年真题《综合C》补全短文精选题

　　无论是在学校还是在社会中，我们都不可避免地会接触到试题，试题是学校或各主办方考核某种知识才能的标准。还在为找参考试题而苦恼吗？下面是小编精心整理的职称英语历年真题《综合C》补全短文精选题，仅供参考，大家一起来看看吧。

　　职称英语历年真题《综合C》补全短文精选题 1

　　Sugar cane was once a wild grass that grew in New Guinea and was used by local people for roofing their houses and fencing their gardens. Gradually a different variety evolved which contained sucrose (蔗糖) and was chewed on for its sweet taste. Over time, sugar cane became a highly valuable commercial plant, grown throughout the world. __________ (46)

　　Sugar became a vital ingredient in all kinds of things, from confectionery (糖果点心) to medicine,and, as the demand for sugar grew, the industry became larger and more profitable. __________(47)

　　Many crops withered (枯萎) and died, despite growers attempts to save them, and there were fears that the health of the plant would continue to deteriorate.

　　In the 1960s, scientists working in Barbodos looked for ways to make the commercial species stronger and more able to resist disease. They experimented with breeding programmes, mixing genes from the more delicate, commercial type.__________(48) This sugar cane is not yet ready to be sold commercially, but when this happens, it is expected to be incredible profitable for the industry.

　　__________(49) Brazil, which produces one quarter of the worlds sugar, has coordinated an international project under Professor Paulo Arrudo of the Universidade Estaudual de Campinas in Sao Paulo. Teams of experts have worked with him to discover more about which parts of the genetic structure of the plant are important for the production of sugar and its overall health.

　　Despite all the research, however, we still do not fully understand how the genes in sugar cane__________ (50) This gene is particularly exciting because it makes the plant resistant to rust, a disease which probably originated in India, but is now capable of infecting sugar cane across the world. Scientist believes they will eventually be able to grow a plant which cannot be destroyed by rust.

　　A. Eventually, a commercial plant was developed which was 5 percent sweeter than before,but also much stronger and less likely to die from disease.

　　B. One major gene has been identified by Dr Angelique DHont and her team in Montpelier,France.

　　C. Sugar cane is now much more vigorous and the supply of sugar is therefore more

　　guaranteed.

　　D. Since the 1960s, scientists have been analyzing the mysteries of the sugar canes genetic code.

　　E. The majority of the worlds sugar now comes from this particular commercial species.

　　F. Unfortunately, however, the plant started to become weaker and more prone to disease.

　　答案与解析

　　46.E。空格前一句甘蔗成了一种极具价值的商业作物，在全世界种植。空白处应继续谈论其价值，故E选项(现在世界上大部分糖都是产自这个特殊的商业作物)符合文意。

　　47.F。空格前提到对糖的需求增加，这个行业开始获利，而空格后提到植物枯萎并死掉。前后具有转折关系，所有选项中只有F含有转折词however，故F(然而不幸的是这种植物开始变弱，容易得病)是正确答案。

　　48.A。空格前提到了科学家进行不同植物基因混合的实验来培育新品种，空格后提到现在这种甘蔗植物还不准备用做商业用途。由此可知，空白处讲的应该是关于新的.甘蔗品种，

　　故A(最终，一种新的商业甘蔗被培养出来，比之前的甜度增加5%，而且比之前的作物要更强壮，发病的可能性更小)是正确答案。

　　49.D。空格后列举了巴西的例子，指出科学家试图发现更多的影响含糖量和产量的基因结构，故D项(自20世纪60年代起，科学家一直在研究甘蔗基因代码的秘密)是正确答案。

　　50.B。空格前提到研究者们仍然无法完全了解甘蔗的基因，空格后提到这个基因尤其令人兴奋，其中的this gene应该指代空白处提到的某个基因，故8选项(一个主要的基因已经由AngelliqueD’Hont博士及其团队鉴别出来了)符合文意。

　　职称英语历年真题《综合C》补全短文精选题 2

　　Between 1977 and 1981,three groups of American woman,___(1)___,between the age of 35 and 65,were given month-long tests to determine how they would respond to conditions resembling those aboard the space shuttle.

　　Though ___(2)___,the women were volunteers and the pay was barely above the minimum wage.They were not allowed ___(3)____ during the tests,and they were expected to tolerate each other‘s company at close quarters for the entire period.Among other things they had to stand pressure three times the force of gravity and carry out both physical and mental tasks __(4)__.At the end of ten days,they had to spend a further twenty days absolutely confined to bed,during which time they suffered backaches and other discomforts,and when they were finally allowed up,the more physically active women were especially subject to pains due to a slight calcium loss.

　　Results of the tests suggest that women will have significant advantages over men in space.They need less food and les oxygen and they stand up to radiation better.Men‘s advantages __(5)__,meanwhile,are virtually wiped out by the zero-gravity condition in space.

　　EXERCISE:

　　A): to smoke or drink alcohol

　　B) carefully selected from among many applicants

　　C) numbering 27 in all

　　D) in terms of strength and stamina

　　E) those who are physically stronger

　　F) while exhausted from strenuous physical exercise

　　答案:C B A F D

　　职称英语历年真题《综合C》补全短文精选题 3

　　Five-year-old Lani still takes seven medicines with her breakfast every morning.“She’s very good about it ”says her father David.Lani is alive today because of her father David,in more than one way;when she was one year old she received part of her father’s liver in a liver-transplant operation.Lani was born with a liver illness . __________ (46) Doctors advised that a transplant was the only way in which she would live.

　　The operation lasted 12 hours and needed two teams,one for the father and one for thedaughter __________ (47)In these cases,the donor’s liver grows to normal size in about eight weeks.and t11e child’s liver becomes smaller.

　　Lani spent three weeks in hospital after the operation.Because the receiver’s body tries to reject the new organ,the patient has to be given special drugs __________ (48)

　　Although David left hospital after 10 days,he didn’t return to work until after three months.In order to reach the liver, the doctors have to cut through the stomach wall,which is strong and full of muscle.It therefore takes a long time to recover after this operation. __________ (49)So far,only 16 of these liver-transplant operations have been carried out in Britain. __________ (50)Doctors say,“If possible,we prefer to take a liver from a dead don not, usually a parent.”

　　Lani still has to look after her health,and she gets more tired than other children of the same age,but doctors hope that she will continue to get stronger and stronger.

　　A She had one operation when she was six weeks old,which was not successful.

　　B While these drugs are given,it is important that the patient does not catch any illness,not even a cold.

　　C In this operation a piece of liver, weighing about 250--300 grams,was removed from the father and transplanted into the daughter.

　　D David quickly recovered from the operation.

　　E However, they are more common in North America and Japan.

　　F David was finally able to ride his bike again after about a year.

　　答案:1. A 2. C 3. B 4. F 5. E

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