问题
填空题
在程序设计阶段应该采取______和逐步求精的方法，把一个模块的功能逐步分解，细化为一系列具体的步骤，继而用某种程序设计语言写成程序。
答案
参考答案：自顶向下
解析： 程序设计时，应先考虑总体，后考虑细节，逐步使问题具体化，对复杂的问题，应该设计一些子目标作为过渡，上述方法概括为：自顶向下，逐步细化。
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在程序设计阶段应该采取______和逐步求精的方法，把一个模块的功能逐步分解，细化为一系列具体的步骤，继而用某种程序设计语言写成程序。
参考答案：自顶向下
解析： 程序设计时，应先考虑总体，后考虑细节，逐步使问题具体化，对复杂的问题，应该设计一些子目标作为过渡，上述方法概括为：自顶向下，逐步细化。
Tom grows the nicest vegetables and fruits and the most beautiful flowers in the village. Plants grow in Tom’s garden all through the __1__ and they are much __2__. Tom cuts some flowers for his sitting room table, eats some fruits and vegetables, but he __3__ most of them in the market. His vegetables, fruit and flowers are so __4__ and beautiful that they sold much more __5__ in the market than those of other villagers. How does Tom grow these beautiful things? He is so __6__ that he just sits under his orange tree with his radio. He __7__ the music all day. That is quite true. Tom __8__ things in spring, summer, autumn and winter. After that he sits with his radio. And everything __9__. It is the music that does the work. Tom knows more clearly that music makes the biggest vegetables and the most beautiful flowers. Plants love __10__ as much as people.
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