试题与答案

资源对项目目标的边际贡献是资源的( )。A.估算价格B.影子价格C.边际收益D.补

题型:单项选择题

题目:

资源对项目目标的边际贡献是资源的( )。

A.估算价格
B.影子价格
C.边际收益
D.补偿收益

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A解析: 本题考查点是索引结构。索引结构是常见文件物理结构中的一种。采用索引结构,一个文件的信息存放在若干不连续的物理块中,系统为每个文件建立一个专用数据结构索引表,并将这些块的块号存放在...

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题型:阅读理解

信息匹配。

 阅读应用文和相关信息,并按照要求匹配信息。

     Two men on a touring holiday in Britain were injured by an explosion (爆炸) in their motor truck in the

center of Norwich yesterday. 

       1   

     Several people rushed to give help and helped to put out the fire inside the truck. A light American bus

rushed to save drivers before Norwich firemen arrived. The men-American Mr Gary House, aged 25,of Ohio,

who was Driving,and his passenger Mr Charles Lynn,23,of Vancouver were taken to Norfolk and Norwich

Hospital with minor(轻微的)burns.

        2   

     "I heard this explosion. It was pretty loud. I thought it could have been a bomb." said Mr Leslie Webster,

manager of the market, who was working in his office in Red Lion Street."I looked out of the window and

saw this man jump from the truck and roll on the ground. Then another man came out of the truck.   3    

      "I came downstairs to get a fire extinguisher (灭火器),but by the time I got outside, someone who came

from the bank. was in the truck with an extinguisher." 

       4    One was taken into the market office to await treatment. "The second man insisted on going back

into the truck to see if everything was all right, and five minutes later he came out with a drawer that was

burning," he added. The explosion was also heard inside the bank. Office workers provided afire extinguisher

and telephoned for medical help.

     Although a window was blown out, damage inside the truck was mainly superficial (表面的).

     The two men spent the last six months touring the Continent and had traveled to Norwich from

Shettertor.  5  

A. They were allowed to leave after treatment.

B. Mr Webster, who lives at 71,Trinity Street, Norwich, said both the two injured were shocked.

C. At the time of the accident their wives were shopping in the city.

D. Shoppers and businessman in Red Lion Street were shocked by a loud bang (突然巨响), and

    seconds later the two men jumped over from the truck, which had stopped outside Barelays bank.

E. Their wives were traveling with them but they remained unburned.

F. He seemed to be in a worse state, parts of his trousers were hanging below his knees.

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