PART B.

Directions： In the following article, some sentences have been removed. For Questions 41—45, choose the most suitable one from the list A—G to fit into each of the numbered blank. There are two extra choices, which do not fit in any of the gaps. Mark your answers on ANSWER SHEET 1.

Gene therapy could be given in advance to protect high-risk patients from the consequences of suffering a stroke or heart attack, suggests a new study. A team of researchers at Brigham and Women's Hospital in Boston, US, and Queen’s University in Ontario, Canada, have shown that animals equipped with an extra gene can survive simulated heart attacks virtually undamaged. 41_______________________________________.

Strokes and heart attacks occur when blockages in the arteries supplying the brain or heart muscles cut off the supply of blood to tissues. The resulting lack of oxygen kills cells, often leaving people with permanent damage, if they survive. Cells do have ways of protecting themselves when oxygen levels are low. They switch on the genes for a number of protective proteins, including heme oxygenase-1. But the researchers found that it takes 12 hours or more for cells to produce high levels of HO-1, by which time it is too late.

42____________________________________. The HO-1 protein produced by the gene is identical to the natural human protein. The difference is that the added gene has multiple copies of the switch, or promoter sequence, that turns on protein production.

43_____________________________________. Experiments in the lab show that cells with the extra gene produce high levels of HO-1 within an hour of oxygen levels plummeting. Next, the team injected the virus into the heart, liver or muscle tissue of rats and then cut off the blood supply to these tissues for up to an hour.The level of protection was dramatic,says team member Victor Dzau, now at Duke University in North Carolina. More recent tests show the approach can also protect brain cells, he told New Scientist.

44____________________________________________. But the trouble with this approach is that there is only a narrow window of time when these drugs can make a difference.

45.__________________________________________________.

The researchers believe the approach has broad applications. Besides people who have a high risk of having a stroke or heart attack, the therapy could also help patients with injuries, shock or bacterial infections, which can reduce the blood supply to some tissue or organs, they point out. It could also be given to patients prior to complicated operations. If necessary, more genes could be added to the virus to provide even better protection.

[A] The extra gene makes no difference normally, but when oxygen levels fall, more HO-1 is produced more quickly.

[B] There are already drugs that can be given to patients who suffer heart attacks or strokes to help reduce cell death.

[C]The gene switches on quickly in conditions of low oxygen and saves cells from death.

[D] Then the extra gene can save the high-risk patients from a stroke or heart attack.

[E] If cells could be coaxed to produce more HO-1 faster, the researchers reasoned, the cells might be saved during a stroke or heart attack. So they modified an adeno-associated virus to deliver an extra HO-1 gene to cells.

[F] The team now plans to test the gene therapy on larger animals such as pigs.We are convinced this strategy is going to be effective,says Dzau.

[G] By the time people reach a hospital and are diagnosed, it is often too late. Giving high-risk patients gene therapy in advance, by contrast, would ensure that the protective mechanism kicks in as soon as it is needed.

Part C

Directions：

Read the following passage carefully and then translate the underlined sentences into Chinese. Your translation must be written clearly on ANSWER SHEET 2. (10 points)

Wisdom born of experience should tell us that was is obsolete. 46) There may have been a time when war served as a negative good by preventing the spread and growth of an evil force, but the destructive power of modern weapons eliminates even the possibility that war may serve any good at all. In a day when vehicles hurtle through outer space and guided ballistic missiles carve highways of death through the stratosphere, no nation can claim victory in war. A so-called limited war will leave little more than a calamitous legacy human suffering, political and spiri??tual disillusionment. A world war will leave only smoldering ashes as mute testimony of a human race whose folly led inexorably to ultimate death. 47) If modern man continues toy unhesitat??ingly with war, he will transform his earthly habitat into a hell such as even mind of Dante (但丁) could not imagined

48) Therefore I suggest that the philosophy and strategy of nonviolence becomes immedi??ately a subject for study and for serious experimentation in every field of human conflict, by no means excluding the relations between nations. It is, after all, nation-states, which make war, which have produced the weapons that threaten the survival of mankind and which are both genocidal and suicidal in character.

We have ancient habits to deal with, vast structures of power, indescribably complicated problems to solve. 49) But until we resign our humanity altogether and yield to fear and incapability in the presence of the weapons we have ourselves created, it is as possible and as urgent to put an end to war and violence between nations as it is to put an end to poverty and racial injus??tice.

I do not minimize the complexity of the problems that need to be faced. 50) But I am convinced that we shall not have the will, the courage and the insight to deal with such matters unless in this field we are prepared to undergo a mental and spiritual re-evaluation, a change of focus which will enable us to see that the things that seem most real and powerful are indeed now unreal and have come under sentence of death. We need to make a supreme effort to generate the readi??ness, indeed the eagerness, to enter in to the new world, which is now possible, the city which hath foundation, whose Building and Maker is God。

51. Part A

You want to apply for a job as a personal secretary to the General Manager of a trading company. Write a letter to the Human Resources Department of that company to：

1) introduce yourself as a possible candidate for the job,

2) tell them why you are interested,

3) explain why you think you are qualified for the position.

You should write about 100 words on ANSWER SHEET 2. Do not sign your name at the end of the letter. UseLi Minginstead. You do not need to write the address. (10 points)

Part B

Study the following set of drawings carefully and write an essay in which you should

1) describe the drawing, interpret its meaning, and

2) point out its implications in our life.

You should write about 200 words neatly on ANSWER SHEET 2. (20 points)

圖中,一只小鳥(niǎo)停落在一只斧頭上哭泣,小鳥(niǎo)身后是一片被砍倒的樹(shù)林。

模擬試題答案：

1-20 D B A C B A D D A B B C C B D C A D A B

21-40 B C C A D D A D C B A B C B A B B D C C

41-45 C A E B G

唯學(xué)網(wǎng)是一家集教育資訊發(fā)布與院校教學(xué)管理系統(tǒng)于一體的多功能開(kāi)放式綜合教育服務(wù)平臺(tái)，教育領(lǐng)域涵蓋學(xué)歷學(xué)位教育等十一個(gè)大類(lèi)及上百個(gè)子類(lèi)，因此考生如若獲知關(guān)于考研的任何資訊，如考研試題，考研報(bào)名等，可隨時(shí)關(guān)注唯學(xué)網(wǎng)考研培訓(xùn)欄目，如有任何疑問(wèn)也可在線(xiàn)留言，小編會(huì)為您在第一時(shí)間解答！