试题与答案

1n 2007.five young people in the America

题型:阅读理解

题目:

1n 2007.five young people in the American state of Massachusetts developed an idea.The team knew that the world is filled with mobile phones.About eighty percent of all people are said to live within reach ofa wireless telephone signal.   

The idea was to use mobile phones and the Internet to connect job seekers with employers.The young people wrote a business plan and formed a company called Assured Labor.

Assured Labor won a development competition at the Massachusetts Institute of Technology

(MIT).Three of the founders were graduate students there. 

Assured Labo ris an electronic market place.It has two parts.One is for;the Unied States.That operation was launched in January in Boston.It links pe'ople with employeis offering temporary jobs.

The other arm of the business is for developing markets.That operation is meant to help people get mbfe permanent jobs.A representative is currently building partnerships with universities,and international compaines in Central America.

Assured Labor’s presidenL David Reich,says the companies now place job advertisements on radio or in newspapers.Some even drive around in cars with loudspeakers announcing that jobs are available.He says the companies are interested.in having more modem hiring practices.

Through Assured Labpr,companies will list open positions on the Internet.People who think

they could do the job could reply by text messags or on their cellphones.

This is how the system works in Boston.

The jobs available include house cleaning.dog walking and home repai.People who want their house cleaned,for example,can look online at a list of twenty housekeepers.The list tells what services.they offer,and how much they want to be paid.People need two letters praising their work to get on the list of service providers.

The employer chooses workers they would like jto hire ,The company then sends the workers a text or e-mail message so they can respond quickly to an offer.

After a job is completed,the employer and employee rate each other, The rating is kept for  future use.Assured Labor is not charging anyone,right now,but the plan is to have employers pay for the service.   

61.Assured Labour is founded by               

A.David Reich                   B.five young people in Massachusetts

C an uknown expert                D.three graduate students fromMIT

62.what kinds ofjobs does Assured Labor offer?

A.Temporary jobs.              B.Permanent jobs.

C.Free jobs                       D, BothA and B·

63.Which is NOT one of the means for Assured。Labor to advertise jobsavailable?'

A.Radio     B.Newspapers    C.TV programmes     D.Cars with loudspeakers

64.Which of the following is the proper procedure to seek a job through  Assured Labor?

a.  People can look online at a list of jobs

b.Companies will list open positions on the Internet.

c.The company sends the workers a text or e-mail message.

d.The workers can respond to an offer.

e.The employer'chooses workers they would like to hire.

A.acdbe         B.baecd        C.bedae          D.abdea

65.What can be inferred from the passage?

A.The present hiring practices need to be improved.

B.Employers don’t need to pay Assured Labour.

C.Universities also join  Assured Labor for financial help

D. Assured Labor only offers household jobs.

66.Which of the following can be the best title of the passage?

A.An Electronic MarketPlace

B. Mobile Phones and Markets

C. Getting Into Job Market by Mobile Phone

D .Job Seekers and Markets

答案:

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题型:问答题


阅读以下说明和Java代码,将应填入(n)处的字句写在对应栏内。
【说明】
有一种猜数字游戏,开始时程序随机产生四个不相同的个位数字(顺序固定),然后玩家输入猜测的四个数字。程序比较后给出提示,本次猜数字有几个数字完全正确,有几个数字数值正确但是位置错误。玩家重复猜测直至结果完全正确。例如,程序生成“1234”,玩家猜测“1630”,则提示"位置正确的有:“1”个,位置错误的有:“1”个,完全错误的有“2”个。
下面的两个Java函数是猜数字游戏里面使用的两个函数,第一个用于产生四个不相同的数字。第二个函数先判断输入是否合法,若合法则进行比较,并给出提示。
【Java程序】
………………
private String randNum()//产生答案数字
{
int[] digits={0,1,2,3,4,5,6,7,8,9};
Random mum=new Random((new Date()).getTime());
for(int i=0;i<10;i++)
{
int p=Math.abs(rnum.nextInt())%10;
int tmp=digits[p];//tmp是临时存储数字的变量
(1)
digits[i]=tmp;
}
return Integer.toString(digits[0])+Integer.toString(digits[1])
+Integer.toString(digits[2])+Integer.toString(digits[3]);
}
String checkAnswer(String guess,Stdng answer)
{
if guess.length()!=4)return "要输入4个数字!";
int num=0;
try{ num= (2) ;} //判断输入是否是数字
catch(NumberFormatException ex)
{return "要输入数字!";}//catch
int[]timesDigit={0,0,0,0,0,0,0,0,0,0};
for(int i=0;i<4;i++){
int ptr=num%10;
num=num/10;
if (3) //输入数字有重复
return "数字有重复!";
}//for
int a=0;
int b=0;
for(int j=0;j<4;j++)
{
int pos=answer.indexOf(guess.substring(j,j+1));
if (4) //当前数字完全正确
a++;
else if(pos>=0)
b++;
}
if (5) //答案完全正确
return "恭喜!答对了!!";
else{
textAreaContent+= "位置正确的有:"+a+"个,位置错误的有:"+b+"
个,完全错误的有"+(4-a-b)+"个\n";
return "继续努力";
}
}
………………

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