ChaseDream
搜索
返回列表 发新帖
查看: 917|回复: 0
打印 上一主题 下一主题

不懂,求帮助

[复制链接]
跳转到指定楼层
楼主
发表于 2016-11-5 05:47:25 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
During the 1980s and 1990s, the annual number of people who visited the Sordellian Mountains increased continually, and many new ski resorts were built. Over the same period, however, the number of visitors to ski resorts who were caught in avalanches decreased, even though there was no reduction in the annual number of avalanches in the Sordellian Mountains.

Which of the following, if true in the Sordellian Mountains during the 1980s and 1990s, most helps to explain the decrease?

A) Avalanches were most likely to happen when a large new snowfall covered an older layer of snow.
B) Avalanches destroyed at least some buildings in the Sordellian Mountains in every year.
C) People planning new ski slopes and other resort facilities used increasingly accurate information about which locations are likely to be in the path of avalanches.
D) The average length of stay for people visiting the Sordellian Mountains increased slightly.
E) Construction of new ski resorts often led to the clearing of wooded areas that had helped to prevent avalanches.




真的没看懂。。。是说游客数量上升了,然后宾馆上升了,但是住店的人下降了,但是雪崩发生的数量不变? 谢谢大家
收藏收藏 收藏收藏
您需要登录后才可以回帖 登录 | 立即注册

Mark一下! 看一下! 顶楼主! 感谢分享! 快速回复:

手机版|ChaseDream|GMT+8, 2024-12-5 05:02
京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号

ChaseDream 论坛

© 2003-2023 ChaseDream.com. All Rights Reserved.

返回顶部