问题 填空题

计算机中存储器系统采用分层结构,其中价格最低、容量最大、速度最慢的是海量 (后备)存储器,它主要用于存储大量存档或备份的信息。用来实现海量存储的除了光盘存储器外,通常还采用【 】存储器。

答案

参考答案:磁带

解析:计算机系统的数据备份相当重要,磁带存储器由于容量大,技术成熟,价格便宜等优点,因而成为数据备份的重要设备,常常在空闲时间或下班后进行数据备份,现行的磁带库就是一种用于数据备份的一种产品。

完形填空

第二节(共5小题;每小题2分,共10分)

根据短文内容,从短文后的选项中选出能填人空白处的最佳选项。选项中有两项为多余选项。

On a typical hot August day in Xianyou County, Fujian Province, Zeng Demei, a retired worker in his seventies, hurries down a busy street.In his hand is a black leather bag.Zeng opens his bag, taking out two forms.  71  

Each of the forms contains detailed information of a student.On his arrival two hours later a woman greets him and leads him to her office where another man is waiting.They are the two village officials.They inspect the forms handed to them by Zeng and immediately recognize the girls. 72   ? "It’s a pity but it doesn't matter." says Zeng, who wastes no time in deciding to look for the remaining child, Su Qiuju.

After half an hour, they stop outside a small house made of mud brick.A middle-aged man and a girl in a faded pink dress greet them.Su Qiuju is eight years old.She was forced to drop out of school after both her parents died.She is now living with her uncle who cannot afford his own children's education.However, the year of education Su Qiuju did complete was a successful one. 73 .

When they are about to leave, Zeng says, "I must find a supporter for this girl to sponsor her education." Zeng has made it his retirement task to help children complete their schooling.Back in 1999, Zeng took part in a campaign started by the local women's organization to help students from poor families.  74  

His task had begun and since then he has spent his time persuading his friends and neighbors and others to donate money."To me, children's education is the most important.  75    I have to find sufficient funding before the school opens in September."

When asked how long he will keep up his vital work as the community's guardian angel, he has a simple reply." Not until my eyes can't see, and my feet can't move."

A.They were having problems with their schoolwork

B.These are for the two girls he's going to visit this morning

C.They live in a small village not very far, though only one of the girls is still living at home

D.She displayed a talent for handwriting, writing her three-character name neatly and beautifully E.The thought of students dropping out of school bothers me so much that I can't get to sleep at night

F.Of course, some people question why I would want to give up my retirement to go to so much trouble

G.He was so overcome by the tough situation of many poor children ?that he donated all his money to help out a girl

填空题