2. 外语
  3. People prefer IP phone calls to ordinary ones because the former is ______. The main purpose for the author to write this passa

People prefer IP phone calls to ordinary ones because the former is ______. The main purpose for the author to write this passa

admin2013-03-25  45
问题 People prefer IP phone calls to ordinary ones because the former is ______.
The main purpose for the author to write this passage is ______.
选项 A、to introduce a new technology called VoIP
B、to inform that IP phone calls are sometimes quite awful
C、to tell us that IP calls are dependent on personal computers
D、to compare the IP calls with the traditional phone calls
答案A
解析
转载请注明原文地址:https://kaotiyun.com/show/3EeK777K
本试题收录于： 大学英语三级A级题库大学英语三级分类
0

大学英语三级A级

大学英语三级

相关试题推荐
随机试题
最新回复(0)