2. 外语
  3. The BBC has just successfully ________________ (演示了一套新的数字无线电传送系统).

The BBC has just successfully ________________ (演示了一套新的数字无线电传送系统).

admin2010-06-11  73
问题 The BBC has just successfully ________________ (演示了一套新的数字无线电传送系统).
选项
答案demonstrated a new digital radio transmission system
解析
转载请注明原文地址:https://www.kaotiyun.com/show/mtKK777K
0

大学英语六级

相关试题推荐
随机试题
最新回复(0)