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【单选题】
将一个最大幅值为5V的模拟信号转换为数字信号，要使模拟信号每变化10mV，数字信号的最低位发生变化，用( )位的A／D转换器。A.
6
B.
7
C.
8
D.
9
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反馈参考答案：
举一反三
【单选题】大小气球“PK赛”:相同材质和大小的两个气球,吹的大小不同,中间用细管连接,会怎么变化
A.
小球变大，大球变小，最后一样大
B.
小球变小，大球变大
C.
保持不变
D.
无法确定
【简答题】One day, when I was a freshman in high school, I saw Kyle from my class walking home from school. It looked like he was carrying all of his books. I thought to myself, 'Why would anyone bring home all...
【多选题】马克思主义与中国实际相结合的两次艰辛与成功的探索和两次历史性飞跃成果是( )
A.
一次是新民主主义革命和社会主义革命建设探索
B.
一次是改革开放和现代化建设实践
C.
一次历史性飞跃的理论成果是毛泽东思想
D.
一次历史性飞跃的理论成果是中国特色社会主义理论体系
【简答题】马克思主义与中国实际相结合的两次艰辛与成功的探索和两次历史性飞跃是指（ ）。
【简答题】完形填空。 One day, when I was in high school, I saw a kid named Kyle from my class walking home from school with all his books, I thought to myself, ' 1 would anyone bring home all his books for the weeke...
【简答题】There I saw ten children ________ all, two of whom were from Class 3.
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