2. 外语
  3. Which of the following best explains what makes diamond a good engineering material? Which comparison is true according to the

Which of the following best explains what makes diamond a good engineering material? Which comparison is true according to the

admin2009-06-24  55
问题 Which of the following best explains what makes diamond a good engineering material?
Which comparison is true according to the passage?
选项 A、Diamond jewels are more expensive than jewels of other materials.
B、Lab-produced diamonds outnumber natural diamonds.
C、Diamonds conduct heat as well as silicon.
D、De Beers started making synthetic diamonds much earlier than General Electric.
答案B
解析
转载请注明原文地址:https://kaotiyun.com/show/20Hd777K
本试题收录于： 公共英语五级笔试题库公共英语（PETS）分类
0

公共英语五级笔试

公共英语（PETS）

相关试题推荐
随机试题
最新回复(0)