2. 外语
  3. Which of the following would be the most appropriate title for the passage? According to the passage, the difference between a

Which of the following would be the most appropriate title for the passage? According to the passage, the difference between a

admin2009-10-15  49
问题 Which of the following would be the most appropriate title for the passage?
According to the passage, the difference between a gas and a liquid under normal conditions on Earth is that the liquid ______ .
选项 A、is affected by changes in pressure
B、has a permanent structure
C、forms a free surface
D、is considerably more common
答案C
解析 文章一开头就指出，在通常条件下液体与气体的不同之处在于，液体可以be kept in an open container and fill it to the level of a free surface，而气体forms no free surface，故应选C。
转载请注明原文地址:https://kaotiyun.com/show/Tb5d777K
本试题收录于： 公共英语二级笔试题库公共英语（PETS）分类
0

公共英语二级笔试

公共英语（PETS）

相关试题推荐
随机试题
最新回复(0)