2. 外语
  3. When a machine analyses the frequencies used by a particular voice and draws a graph of them, sound is ______ electronically int

When a machine analyses the frequencies used by a particular voice and draws a graph of them, sound is ______ electronically int

admin2010-02-17  44
问题 When a machine analyses the frequencies used by a particular voice and draws a graph of them, sound is ______ electronically into a pattern of lines.
选项 A、relieved
B、converted
C、magnified
D、burst
答案B
解析 根据题意，应该是分析声波的曲线图，实际是通过电子仪器把声音转换成曲线的形式表现出来。因此正确答案是B。其他选项都不符合题意。
转载请注明原文地址:https://kaotiyun.com/show/ZE9K777K
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)