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【多选题】
数字式电压基本表的模拟部分包括什么?A.
输入电路
B.
模数转换器
C.
基准电压源
D.
数字显示器
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皮皮学刷刷变学霸
举一反三
【单选题】Helen was much kinder to heryoungest son than to the others, ,of course , made the others envy him .
A.
who
B.
that
C.
what
D.
which
【简答题】How much is the expense that Helen estimated? ______ .
【单选题】Helen was much kinder to her youngest child than she was to the others, ______ of course, made the others jealous.
A.
who
B.
what
C.
that
D.
which
【简答题】Helen was much kinder to her youngest son than to the others, , of course , made the others envy him . A. who B. that C. what D. which
【简答题】当风速一定时,水平地转偏向力的大小为:低纬( )于高纬
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