问题 单项选择题

在结构化设计方法中生成的结构图(SC) 中,带有箭头的连线表示

A.模块之间的调用关系

B.程序的组成成分

C.控制程序的执行顺序

D.数据的流向

答案

参考答案:A

解析: 在结构图中,用带有箭头的连线表示模块之间的调用关系。箭头由前一个模块指向后一个模块,表示前一个模块调用后一个模块。本题的正确答案为A。

阅读理解

阅读理解。

     Henry works in a factory. He comes from a poor family and was in school for only four years.

He has to do the hard work, but he is paid less. He likes to watch football matches very much and

spends much time on them.

     One afternoon there was a big football match on the playground. He borrowed some money

from his friend and hurried there. There were a lot of people there. And all the tickets were sold

out. He was sorry for it. He saw a pole outside the playground and climbed it quickly. A policeman

came and said, "It is dangerous to stay on it! Come down!"

      "Wait a minute, please!" Henry said and just at that moment the policeman heard cheers on the

playground and asked in a hurry, "which team has kicked a goal?" "Ours!" "wonderful! You can stay

there. But take care!"  The policeman said happily and left. When the match would be soon over, he

came back again and asked, "who has won?" "Theirs, 3:2 "  " Come down," the policeman said

angrily. " Such a match is not worth watching!"

      Henry had to come down. But soon they heard cheers again. The policeman said in a hurry,

"Climb up quickly and see who has kicked a goal."

1. From the passage we know that _________.

A. Henry doesn't like his work                

B. Henry comes from a rich family.

C. Henry is paid less                        

D. Henry doesn't like the policeman

2. Henry failed to get a ticket for the match that day because ___________.

A. all the tickets were sold out                

B. he didn't want to buy a ticket

C. he had no time to buy a ticket              

D. he had no money to buy a ticket

3. The policeman asked Henry to come down the pole at first because ____________.

A. the other team kicked a goal                

B. Henry had no ticket

C. their team kicked a goal                    

D. it was dangerous

4. From the third paragraph, we can guess that _____________.

A. the policeman wanted to teach Henry a lesson.

B. the policeman was also a football fan.  

C. the policeman didn't like Henry.

D. the policeman tried to please Henry

单项选择题