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

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

admin2012-03-26  70
问题 In practice, this is an advantage to the plane, which is already at a good height when it reaches the polar region and so does not need to climb, while at the same time cold air keeps the clouds down low.
选项
答案实际上，这一点有利于飞机飞行。当飞机到达北极上空时，它不需要再往上飞，因为冷空气使云层变得很低。
解析
转载请注明原文地址:https://kaotiyun.com/show/6iJO777K
0

成人本科学位英语

相关试题推荐
随机试题
最新回复(0)