按照现代通信的定义，凡是在终端以编码方式表示信息，用脉冲形式在信道上传送的通信都叫做()。
A、话音通信B
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Ihopethatitispossibletoachievethisobjectivebycallingonthesmokers________goodjudgmentandshowconcernforothersratherthanbyregulation.
Traditionallinguistsbelievethatthewrittenformoflanguageis______tothespokenform.
ModernEnglishwordsman,woman,child,eat,fight,etc,originatefrom______.
Ourpaymentterms(付款方式)are___,irrevocableletterofcreditforthefullinvoicevalue.()
Weather_______,we’llgooutforawalk.
