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【单选题】

whiCh oF thE Following wAs An importAnt invEntion in thE 19th CEntury
A．moviEs with sounD.
B．nylon.
C．thE rADio.
D．thE ComputEr.

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根据网考网移动考试中心的统计，该试题：

5%的考友选择了A选项

21%的考友选择了B选项

73%的考友选择了C选项

1%的考友选择了D选项

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