仔细阅读下面的短文，短文中有10个空格。请按照每小题括号内的具体要求完成语法填空和词形变化。Among all the fast growing science

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仔细阅读下面的短文，短文中有10个空格。请按照每小题括号内的具体要求完成语法填空和词形变化。
Among all the fast growing science and technology, the research of human genes, __小题1:_ biological engineering as people call it, is drawing more and more attention now. Sometimes it is a hot topic __小题2:__ (discuss) by people.
The greatest thing that gene technology can do is to cure serious diseases that doctors at present can almost do nothing with, such as cancer and heart disease. Every year, millions of people are murdered by these two __小题3:__ (kill). And to date, doctors have not found __小题4:_ effective way to cure them. But if the gene technology __小题5:__ (apply) , not only these two diseases can be cured completely, _ 小题6:__ (bring) happiness and more living days to the patients, but also the great amount of money people spent on curing their diseases can be saved, so __小题7:__ benefits the economy as well. In addition, human life span(寿命) can be prolonged.
Gene technology can help people to give birth to more healthy and clever children. Some families, with the English imperial(皇室) family being a good example, have hereditary diseases. This means their children will for sure have the family disease, __小题8:__ is a great trouble for these families. In the past, doctors could do nothing about hereditary diseases, __小题9:__ gene technology can solve this problem __小题10:__ (perfect). The scientist just needs to find the wrong gene and correct it, and a healthy child will be born.

答案

小题1:or
小题2:discussed
小题3:killers
小题4:an/any
小题5:is applied
小题6:bringing
小题7:it
小题8:which
小题9:but
小题10:perfectly

解析

小题1:or    考查连词。句意：在所有增长的科技中，对于基因的研究或生物工程，越来越吸引人们的注意力。
小题2:discussed 考查非谓语动词。句意：有时这是个被人们讨论的热门话题。discussed分词做后置定语，与topic之间是被动关系。
小题3:killers  考查名词。句意：每年有两大***手。根据第二段第一句话提到The greatest thing that gene technology can do is to cure serious diseases that doctors at present can almost do nothing with, such as cancer and heart disease癌症和心脏病是两大***手。
小题4:an/any 考查冠词。句意：到目前为止，医生还没有发现一个有效的方法来治愈。
小题5:is applied 考查动词的语态。句意：如果基因技术被应用，这两大疾病就能治愈。
小题6:bringing 考查非谓语动词。句意：如果基因技术被应用，这两大疾病就能治愈，会给病人带来幸福。
小题7:it       考查代词。句意：因此它也能使经济受益。It代指基因技术被应用。
小题8:which   考查非限制性定语从句。句意：这就意味着他们的孩子有遗传病，对于许多家庭来说这是个大的麻烦。
小题9:but    考查连词。句意：过去人们对遗传性疾病束手无策，而基因技术能够解决这个问题；
小题10:perfectly 考查副词。句意：而基因技术能够很好地解决这个问题

举一反三

根据短文内容，从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Mass Migration

Look up at the sky one autumn day and you might see a flock of birds in V-formation.  小题1:  All summer, they have lived in the north where they made their nests, laid their eggs, hatched, and raised their young. Soon, snow and ice will cover all their northern breeding grounds, so they must migrate south where food is easier to find. It is necessary to create worldwide bird sanctuaries(保护区) before many of these species become extinct（灭绝）.
  小题2:   The Arctic tern travels 10,625 miles from one polar region to the other. This may be the longest migration of any animal on Earth. Not all birds migrate. Some are able to adapt to winter by changing their diets.  小题3: For most species, however, it is easier to migrate to climates that are not as severe.
Somehow, migrating birds know exactly where they are going and how to get there. It is amazing to think about how birds are able to return to the same place year after year.  小题4:   Other scientists believe that migratory birds navigate by following certain coastlines, mountains, and rivers. However they do it, these amazing creatures always arrive in the right place at the right time. In the spring, they return to their nesting grounds up north to lay their eggs and care for their young.
It is important for the people of the world to protect the estuaries (河口)and wetlands .    小题5:  With so many species of birds’ habitats threatened worldwide, our children may never be able to enjoy the beauty of these migrating wonders.

A．These birds stay in the same place all year.

B．They are important to endangered species.

C．Some birds travel great distances, crossing entire continents and oceans.

D．They are flying south where there is warmth and food during the winter.

E. Birds fly around the world according to the weather year around year.
F. Some scientists think it is possible for birds to use the stars to find their way.
G. The birds that migrate south in winter return to different places when weather is warm.

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Do you know who Father Christmas is?It is said that in the year of 300 AD ,there was a kind old man 小题1:____namewas Saint Nicholas.He was always ready to help 小题2:____poor and often gave presents to them .
Today ,Father Christmas is an imaginary figure,but nearly all young children believe 小题3:___ him .They think he is an 小题4:____ (interest) old man with a long white beard and a long red robe. 小题5:____the night of the twenty-fourth of December every year, Father Christmas from some cold northern land comes down the chimney of the fireplace .He 小题6:____(put) presents in the kids’ stockings by their beds .So when children go to bed that night ,they hang their stockings.On Christmas morning they wake小题7:____(find) them full of presents .Of course , 小题8:____ is really their parents who fill the stockings .
For today’s Christians,the origin of Christmas is the birth of Jesus Christ as 小题9:____（record） in the Bible.However, most of what we witness on December 25th each year has absolutely nothing to do with that blessed day, 小题10:_____probably occurred in late summer or early fall about 2,000 years ago .In fact,most of the customs and traditions of Christmas actually came into being before the birth of Jesus .

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It was a very 小题1:_____(fog) day in London. The fog was so thick 小题2:____ it was impossible to see 小题3:_____(many) than a foot or so.Buses, cars and taxis were not able to run and were standing by the side of the road.People were trying to find their way about on foot but were losing their way in the fog.
Mr. Smith had a very important meeting at the House of Commons and had to get there but no one could take him.
　 He tried to walk there 小题4:____ found he was quite lost. Suddenly he bumped into a stranger. The stranger asked小题5:____he could help him. Mr. Smith said he wanted to get to the Houses of Parliament. The stranger told him he would take him there.Mr. Smith thanked him and they started to walk there. The fog was getting thicker every minute but the stranger had no difficulty in小题6:_____(find) the way.
　　He went along one street, 小题7:______(turn) down another, crossed a square and at last after about half小题8:_____hour"s walk they arrived at the Houses of Parliament.　Mr. Smith couldn"t understand how the stranger found his way. "It is wonderful,” 小题9:____ said. "How do you find the way小题10:____this fog?" "It is no trouble at all to me," said the stranger, "I am blind."

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Origin of Mother"s Day goes 小题1:_______ to the era of ancient Greek and Romans. But the roots of Mother"s Day history can also be traced in UK 小题2:________ a Mothering Sunday was celebrated much before the festival saw the light of the day in US. 小题3:_______, the celebration of the festival as it is seen today is小题4:_______ recent phenomenon and not even a hundred years old. Thanks 小题5:________ the hard work of the pioneering women of 小题6:_______ times, Julia Ward Howe and Anna Jarvis that the day came into 小题7:_______ (exist). Today the festival of Mothers day 小题8:_______ (celebrate) across 46 countries (though on different dates) and is a hugely popular affair. Millions of people across the globe take the day as an opportunity 小题9:_______ (honor) their mothers, thank them for their efforts in giving them life, 小题10:_______ (raise) them and being their constant support and well wisher.

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Every country has its own culture. Even though each country uses doors，doors may have different functions and purposes 小题1:___________ lead to cultural differences.
When I first came to America，I noticed that
a public building had two different doors and 小题2:___________ had distinct functions. You have to push the door with the word “PUSH” to go out of the building and to pull the door小题3:_________ the word “PULL” to enter the building. This was new to me, 小题4:_________ we use the same door in South Korea. For quite a few times I failed 小题5:_________ (go )out of a shopping centre and was embarrassed. The way of using school bus doors was also strange to me. I used to take 小题6:__________ school bus to classes.
The school decided that when the driver opened both the front and back doors，students who 小题7:___________off the bus should get off first，and students who were getting on should get on later.
In South Korea, we do not need to wait for people to get 小题8:_________. One morning, I hurried to the bus, and when the bus doors opened, I 小题9:_____________(conscious) tried to get on the school bus through the front door. All the students around looked at me, I was totally embarrassed, and 小题10:___________ face went red.

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