大学MOOC 理工科英语演讲(北京邮电大学)1003565005 最新慕课完整章节测试答案
Module 1 Course introduction 课程简介
Quiz for Module 1
1、单选题:
______ refers to internal or external factors that affect the communication process.
选项:
A: Interference
B: Message
C: Feedback
D: Speaker
答案: 【 Interference】点我阅读全文
