题目内容
（请给出正确答案）
[主观题]
Noise, in the technical sense, implies a random chaotic disturbance ______.A．usually does
Noise, in the technical sense, implies a random chaotic disturbance ______.
A．usually does not want
B．that one does not usually want it
C．usually is unwanted
D．that is usually unwanted
如搜索结果不匹配，请 联系老师 获取答案
