题目内容

语法填空:(共10题,每小题1.5分,共15分)

People can call 911 when they need help. The police will come quickly. This phone number should be used only  26 an emergency. But there have been some problems with people using the 911 phone number.  27 than half of the calls made to it are an accident. These accidental calls are not real emergencies.

Calling 911 when you do not need  28 can be very bad. It wastes the time of the people answering the calls. It can even force someone  29  has a real emergency to wait before  30 (get) the help they need.

Many accidental 911 calls come from cellphones. Sometimes keys on the phone  31 (push) and the call goes through without the owner of the phone knowing that he has called an emergency number. People are trying to find  32 way to solve this problem.

They are testing a new program that might help solve the problem of accidental 911 calls. This program will make  33 (call) of 911 calls push another key on the phone  34 it is a real emergency. People hope that this change  35 (reduce) the number of accidental 911 calls going through.

 

【答案】

26. in          

27. More  

28. it       

29. who  

30. getting  

31. are pushed   

32. a     

33. callers   

34. if     

35. will reduce

【解析】略

 

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第二节: 语法填空:(共10小题;每小题1.5分,满分15分)

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, __31_ biological engineering as people call it, is drawing more and more attention now. Sometimes it is a hot topic __32__ (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 __33__ (kill). And to date, doctors have not found __34_ effective way to cure them. But if the gene technology __35__ (apply) , not only these two diseases can be cured completely, __36__ (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 __37__ 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, __38__ is a great trouble for these families. In the past, doctors could do nothing about hereditary diseases, __39__ gene technology can solve this problem __40__ (perfect). The scientist just needs to find the wrong gene and correct it, and a healthy child will be born.

 

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