阅读下面的短文，并根据短文内容和插图提示，在短文空格处填入适当的单词，每个空只能填写一个形式正确、意义相符的单词。

  Computer plays an important part in our everyday life．It is one of the greatest （71）_________

in the world in the twentieth century．It works for us not only at home，in the offices and in big shops，（72）__________ also at schools．Today it is used（73）__________ many ways．It really（74）__________ large wealth（财富）and happiness to the world．

The first computer in the world was（75）__________ Enid．It was built in America in 1946．It was（76）__________ and heavy．（77）__________ it was born，it has been developing very fast．Until now it has gone through four periods（时期，阶段）and changed a lot．There’re many kinds of computers．Computers are getting smaller and smaller and computing faster and faster．It becomes more and more helpful．

The computer can do most of the things（78）__________ the people．It can help us know about the real world more quickly, learn（79）___________ we want to learn and think for ourselves.（80）__________ a student in the twenty-first century, you must work hard at it．

六、读写综合 (本大题分为A、B两部分，共20分)

 先阅读短文，然后用下面方框中所给的单词或短语填空，使全文在逻辑上正确。（提示：选项中有一个是多余的。）

    go　back　/　mad　/　need　/　mind　/　hurry　up　/　polite

    We　asked　some　people　what　annoyed　them.　Here’s　what　they　said:

    I　don’t　like　waiting　in　line　when　a　shop　assistant　has　a　long　telephone　conversation.　When　that　happens,　I　usualy　say,　“Would　you　1.　helping　me?”And　I　don’t　like　it　when　shop　assistants　folow　me　around.　Then　I　say,　“Could　you　please　no　folow　me　around?　I’l　ask　you　if　I　2.　some　help.”Usualy　the　shop　assistants　say　they　are　sorry,　but　sometimes　they　get　3..　If　that　happens,　I　won’t　4.　to　that　store　again.

    I　get　annoyed　when　someone　talks　to　me　while　I’m　reading.　This　happens　to　me　al　the　time　in　the　school　library.　When　it　happens,　I　usualy　talk　to　the　　person　because　I　want　to　be　5..　But　because　I’m　polite,　people　don’t　know　I’m　annoyed.　So　they　do　the　same　thing　again.　Perhaps　in　the　future　I　should　try　not　to　be　so　annoyed.