问题 单项选择题

需求分析阶段的任务是( )。

A.软件开发方法

B.软件开发工具

C.软件开发费用

D.软件系统功能

答案

参考答案:D

解析: 需求分析是软件定义时期的最后一个阶段,它的基本任务就是详细调查现实世界要处理的对象,充分了解原系统的工作概况,明确用户的各种需求,然后在这些基础上确定新系统的功能。

阅读理解

Jeff Keith has only one leg. When he was 12 years old, Jeff had cancer(癌症). Doctors had to cut off most of his right leg.

Every day Jeff puts on an artificial leg(假腿). With the plastic artificial leg Jeff can ride a bicycle, swim, and play soccer. He can also run.

Jeff made a plan with his friends who had plastic legs, too. They decided to run across America.

When he was 22 years old, Jeff Keith ran across the United States from the east to the west. He started running in Boston. Seven months later, he stopped running in Los Angeles. He ran 3,200 miles. Jeff stopped in cities on the way to Los Angeles. In every city people gave Jeff money. The money was not for Jeff, but for the American Cancer Society.

Jeff is disabled, but he can do many things. He is studying to be a lawyer(律师). Jeff says, “People can do anything they want to do. I want people to know that. I ran not only for disabled people. I ran for everybody.”

根据短文内容,选择最佳答案。

小题1:Jeff’s right leg was cut off because he had_______.

A.TB(肺结核)

B.an accident

C.cancer

D.a serious injury小题2: From the passage we know that Boston is _______.

A.in the west

B.half between the east and west

C.near Los Angeles

D.in the east小题3:It took Jeff _______ to run from Boston to Los Angeles.

A.about four and a half months

B.over two hundred days

C.almost twenty-five weeks

D.less than half a year小题4:The underlined word “disabled” means _______.

A.优秀的

B.劳累的

C.残疾的

D.无能为力的小题5:The fifth passage tells us that _______.

A.people should give him more money

B.people can do anything they want to do

C.some disabled men will become lawyers

D.disabled people also can run

单项选择题