用适当的词填空 The boss has a very high of her．题目和参考答案——青夏教育精英家教网—

阅读下面短文，用适当的词填空。

　　Trees are useful to human beings in three important ways：they 　　1　　 them with food and other produces; they give them 　　2　　; and they help to 　　3　　 floods．　　4　　 in many parts of the world, people haven't realized that the 　　5　　 of these services is the most important．To get quick profits from the tree, they have cut them in 　　6　　 numbers, only to find that they have 　　7　　 their good friends．Two thousand years ago a rich and 　　8　　 country cut down its trees to build warships, with which it seized an empire．It gained the empire, 　　9　　, without its trees, its 　　10　　 became hard and poor．When the empire fell to pieces, the home country found itself faced with floods and starvation．

　　It is difficult for the government to 　　11　　 the villagers to see this．They are usually too lazy or too careless to plant and look after new trees．　　12　　 the government has a good system of control, the forest will slowly 　　13　　．This does not only mean that the villagers' sons and grandsons will have fewer trees．The results are even more 　　14　　．Where there are trees, their roots break the soil up－allowing rain to sink in．The roots also bind the soil, 　　15　　 preventing it from being washed away easily．If there are no trees, rain falls on hard ground and flows away from the surface, carrying away with it, the rich top-soil．When all the top-soil is gone, nothing 　　16　　 but a worthless desert．

1．________　2．________　3．________　4．________　5．________

6．________　7．________　8．________　9．________　10．________

11．________　12．________　13．________　14．________　15．________

16．________

完形填空II. 根据所学语段，用适当的词填空。请同学们务必看清题目要求，限做指定题目。(共8个小题；每小题1分，满分8分)

Another drug that has helped increase the standard of people’s 41 is penicillin. This bacteria-killing medicine is considered by many to be one of the most 42 medicines in contemporary society. It was discovered by 43 Scottish scientist named Alexander Fleming in 1928. He noted that mould had grown on a special transparent jelly that had bacteria on it. Fleming tried this mould 44 on another bacterium and found that it killed the bacteriun 45 . He named the chemical found in the mould ‘penicillin’ and tried to make it pure to be a medicine.

46 , it was not until World War Ⅱ 47 two other scientists managed to use new chemical techniques to purify it. They were able to produce it in large 48 .

(湘郡生试题) I was really surprised to find out that the first public showings of wireless TV transmissions took 41 way back in 1925. It took another three years before there was any regular public broadcasting. 42 , I think people must have found 43 quite a delight when color TV was first broadcast in 1929. 44 , within the next 65 years, people would be able to choose 45 to watch from a 46 of 200 different channels because 47 cable TV. It is reported 48 in 1998, 66 percent of households in the USA had cable TV.

用适当的词填空。（共10小题；每小题1分，满分10分）

occur inhabitant crowd measure strong
reduce similarity poor fortunate disaster

【小题1】A fire broke out in the factory. ___________, one of the firefighters was killed.
【小题2】The boy knows much about the           and differences between pop music and classical music.
【小题3】The government is making efforts to ________the traffic noises in order to let citizens have a quiet sleep.
【小题4】         have been taken to reduce pollution in developing countries.
【小题5】He threw it forward with all his         .
【小题6】The buses are so        during the rush hour.
【小题7】The polluted air and water can explain the main reason why the ________here are getting ill one by one.
【小题8】Our goal is to reduce the number of the families in         in the village.
【小题9】An unexpected storm 　　 when we were enjoying the pleasant voyage at the Yellow Sea.
【小题10】One million five hundred thousand people died in natural _____ between 1980 and 2000

词汇训练：.用适当的词填空（共10小题，每题1分，满分10分）

As everyone knows, the skin is 1. （必不可少的）to us. Our skins can sometimes2. (burn) due to our 3. (粗心). Therefore, first aid shows its importance in the4.（治疗） of burns. Generally speaking, burns, 5. are caused by hot liquids, fire, radiation and so on, can be divided into three types－first degree, second degree and third degree 6. (depend) on the 7. (受伤的) layers of the skin. To minor burns, cool water proves to be helpful in 8.（stop）the burning process and preventing or reducing pains. But 9. severe burns, get the 10. to the doctor immediately.

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