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【单选题】
在代码设计的原则中,代码的可扩充性是指( )A.
每个代码的含义是唯一的
B.
代码的位数是可变的
C.
编码要留有足够的空位置
D.
代码的含义是可以变化的
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举一反三
【单选题】She signed the book and ____ the words ‘with grateful thanks’ on it.
A.
inscribed
B.
described
C.
subscribed
D.
prescribed
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【简答题】One day, my English teacher asked me to help her save back-up（备份） copies of her work in the computer. I then realized I was able to know the grades of all of her students. I 36 her how to copy files（文...
【简答题】Dear Expert: I was asked to retrieve my 14-year-old daughter from a five-day camping trip.She was suffering from such severe separation anxiety,her teacher thought she should go home.She hadn’...
【简答题】One day, my English teacher asked me to help her save back-up（备份） copies of her work in the computer. I then realized I was able to know the grades of all of her students. I her how to copy files（文件）f...
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