2. 公务员
  3. Some advanced materials are an old standard with a new twist. The newest fiberoptic cables that carry telephone calls cross - co

Some advanced materials are an old standard with a new twist. The newest fiberoptic cables that carry telephone calls cross - co

admin2013-01-17  55
问题 Some advanced materials are an old standard with a new twist. The newest fiberoptic cables that carry telephone calls cross - country are made of glass so transparent that a piece of 100 miles thick is clearer than a standard window pane.
选项
答案有些高级材料是带有新方法的老标准。最新全国电话的光纤电缆由玻璃制成。这种玻璃透明度极高，一片100英里厚的玻璃比一块标准的窗框玻璃还要清晰透明。
解析
转载请注明原文地址:https://kaotiyun.com/show/Zn6q777K
本试题收录于： 中学英语题库教师公开招聘分类
0

中学英语

教师公开招聘

相关试题推荐
随机试题
最新回复(0)