题目内容

恒参信道的传输特性可以用特性和特性来表示。

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随参信道的特点有：、、。

What is an interview?

You should carefully read the job posting to clarify the required skills and experience.

A. 对
B. 错

You needn't to clearly know the duties of the job you are applying in advance.

A. 对
B. 错