2. 外语
  3. The first paragraph mainly tells us ______. According to the passage, we can conclude that in some areas if farmers who grow gr

The first paragraph mainly tells us ______. According to the passage, we can conclude that in some areas if farmers who grow gr

admin2009-07-15  20
问题 The first paragraph mainly tells us ______.
According to the passage, we can conclude that in some areas if farmers who grow grapes light fires in the early morning, that is because the farmers want to ______.
选项 A、drive away warm air
B、prevent cold air from coming to harm their plants
C、cause more wind
D、stop warm air running away
答案B
解析 从文章提到的空气运动推断：有些地方的葡萄农为了给葡萄保温而点火。目的是想让地面上的冷空气经火加温而升高，故选B。
转载请注明原文地址:https://kaotiyun.com/show/ityd777K
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)