问题 单项选择题

操作系统是一组

A.文件管理程序

B.设备管理程序

C.资源管理程序

D.中断处理程序

答案

参考答案:C

解析: 操作系统是计算机系统内的系统软件(或程序集合),它能有效地组织和管理计算机系统中各种硬件和软件资源,控制多道程序的执行,是用户和计算机的接口。

阅读理解

Do you know what special birthday presents the German Chancellor Schroeder(德国 * * 施罗德)gave his mother?

In 1990, he took her to lunch in a Mercedes(奔驰)car for her 80th birthday.

Schroeder’s family was very poor when he was young. Once his grandma had to steal(偷)meat from their neighbors. That was the only way to give the family a good supper. His mother was very sad and cried about it. Young Schroeder held his mother in his arms and said, “Mom, one day I’ll take you out in a Mercedes.” Forty years later he made these words come true.

Schroeder gave the old lady a second special present ten years later.

His father died before he was born. He was killed in World War II. His family didn’t know where his grave(坟墓)was. So Schroeder gave his mother a map on her 90th birthday. This map was very special. It showed where his father’s grave was. The old lady smiled happily at the surprising gift. Then Chancellor held his mother in his arms and kissed her face.

小题1:Where did Schroeder take his mother to lunch for her 80th birthday?

A.In a big restaurant.

B.In his office.

C.In a Mercedes car.

D.At home.小题2:When did Schroeder say he would take his mother out in a Mercedes?

A.In 1990.

B.In 1950.

C.In 2000.

D.In 1948.小题3:What special present did Schroeder give his mother for her 90th birthday?

A.A Mercedes car.

B.A grave.

C.A very special map.

D.A big cake.小题4:Who killed his father?

A.The war.

B.His grandfather.

C.A driver in a Mercedes.

D.An earthquake.小题5:What can we learn from the passage?

A.Schroeder’s family was rich when he was young.

B.Schroeder’s grandma liked stealing things very much.

C.Schroeder was very young when his father died.

D.Schroeder has a strong love for his mom.

单项选择题 A1/A2型题