2. 外语
  3. In practice, this is an advantage to the aeroplane, which is already at a good height when it reaches the polar region and so do

In practice, this is an advantage to the aeroplane, which is already at a good height when it reaches the polar region and so do

admin2014-03-13  60
问题 In practice, this is an advantage to the aeroplane, which is already at a good height when it reaches the polar region and so does not to climb, while at the same time cold air keeps the clouds down low. (Passage 1 )
选项
答案实践中，这对飞机有利，因为当它到达北极时不用爬升就已经处于一个很好的高度了，同时，冷空气也使云层降低。
解析
转载请注明原文地址:https://jikaoti.com/ti/UZaYFFFM
0

成人本科学位英语

相关试题推荐
随机试题
最新回复(0)