【单选题】【消耗次数:1】
Nancy ( ) the egg over in the pan
flipping
flippere
flipped
flippant
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相关题目
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随机题目
【单选题】 一般来说,采样频率高于原声音信号最高频率的________倍,才能把数字信号表示的声音还原成为原来的声音。
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