2. 外语
  3. What effect does excessive positive ionization have on some people? A high negative ion count is likely to be found ______.

What effect does excessive positive ionization have on some people? A high negative ion count is likely to be found ______.

admin2009-06-24  52
问题 What effect does excessive positive ionization have on some people?
A high negative ion count is likely to be found ______.
选项 A、near a pond with a water pump.
B、close to a slow-flowing river.
C、high in some barren mountains.
D、by a rotating water sprinkler.
答案C
解析
转载请注明原文地址:https://kaotiyun.com/show/JHHd777K
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)