题目内容
17.Among all the fast growing science and technology,the research of human genes(61)orbiological engineering as people call it,is drawing more and more attention now.sometimes it is a hot topic(62)discussed(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 canner and heart disease.Every year,millions of people are murdered by these two (63)killers(kill).And to date,doctors have not found (64)aneffective way to cure them.But if the gene technology(65)is applied_( apply ),not only these two disease can be cured completely,(66)bringing (bring ) happiness and more living days to the patients,but also the great of money people spend on curing their disease can be saved,so (67)it benefits the economy as well.In addition,human life span 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 disease.This means their children will for sure have the family disease,(68)which is a great trouble for these families.In the past,doctors could do nothing about hereditary disease,(69)But gene technology can solve this problem (70)perfectly( perfect ).The scientist just needs to find the wrong gene and correct it,and a healthy child will be born.
分析 本文介绍了基因技术,详细讲述了基因技术的好处.
解答 61.or 考查连接词.根据句意 human genes和biological engineering 表示同一个概念,故用or表示选择关系.
62.discussed 考查非谓语.此处discussed是过去分词形式,修饰topic表示被动,意思是被人们讨论的热门话题.
63.killers 考查名词.前面提到canner and heart disease癌症和心脏病,这是两大杀手.
64.an 考查冠词.way为可数名词,意思是方法,故前用不定冠词修饰,表示一种有效的方法.
65.is applied 考查被动语态.根据句意可知,基因技术和apply应用之间是被动关系.
66.bringing 考查分词.此处bringing是现在分词做状语,表示结果,结果给病人带来了幸福.
67.it 考查代词.此处it代指前文出现的the gene technology.
68.which 考查连接词.分析句式可知,此处是一个非限制性定语从句,缺少主语,故用which.
69.But 考查连接词.根据前句In the past,doctors could do nothing about hereditary disease在过去,医生没有办法治疗这种病,但是基因技术可以解决,两句之间是转折关系.
70.perfectly 考查副词.此处修饰动词 solve this problem 需用 用副词形式.
点评 在一篇200词左右的语篇(短文或对话)中留出10处空白,部分空白的后面给出单词的基本形式,要求考生根据上下文填写空白处所需的内容或所提供单词的正确形式,所填写词语不得多于3个单词.要做好语法填空题,理解短文是解题的前提,扎实的词汇、句型和语法知识是基础,英语国家的背景知识是必要的补充.考生须灵活运用语法知识,如单词词性、单词时态、名词单复数、连接词、代词、冠词等判断各空白处应填写的内容.答完后,还要通读全文,核对所填单词形式是否正确,是否符合语境
A. | it was | B. | was it | C. | it was that | D. | was it that |