问题 单项选择题 共用题干题

在软件工程的设计阶段中,有3种常用的设计方法:结构化设计(SD)方法、Jackson方法和Parnas方法。SD方法侧重与__(1)__,Jackson方法则是__(2)__,Parnas方法的主要思想是__(3)__。从20世纪70年代中期到20世纪90年代早起,__(4)__是最常用的设计方法。__(5)__方法只提供了重要的设计准则,没有规定出具体的工作步骤。

空白(2)处应选择()

A.使用对象、类和集成

B.由数据结构导出模块结构

C.模块要相对独立,且功能单一,使块间联系弱,块内联系强

D.将可能引起变化的因素隐藏在某有关模块内部,使这些因素变化时的影响范围受到限制

E.用数据流图表示系统的分解,且用数据字典和说明分别表示数据和加工的含义

F.自顶向下、逐步细化,采用顺序、选择和循环3种基本结构,以及限制goto语句的使用,设计出可靠的和易维护的软件

答案

参考答案:B

完形填空

When I was a little girl, I lived with my grandparents in a small village(村庄).The life there was  41 , and I liked it very much. I had many friends and I liked playing with them  42 . After rainy days, there was much  43  in the river(河) near our house. I often went there to get  44  with my friends. I had  45 fun living there.

Now I live in a big city. I study in a school, but I  46  my life here. It’s too busy and it often makes me very 47 . Now the most interesting thing for me is to go to my grandparents’ home to 48 my vacation. Every time I can’t  49  to go there. I  50  a quiet life. I hope to live in a village when I’m older. 

小题1:A. boring              B. relaxing         C. terrible

小题2:A. with              B. from                 C. outside

小题3:A. ice             B. water                C. food

小题4: A. fish             B. meat             C. chicken

小题5:A. kind of             B. a little            C. lots of

小题6:A. enjoy               B. dislike             C. improve

小题7:A. dirty               B. tired                C. happy

小题8:A. spend              B. describe         C. remember

小题9:A. like              B. want                C. wait

小题10: A. order              B. need             C. think

单项选择题