ChaseDream
搜索
返回列表 发新帖
查看: 1549|回复: 2
打印 上一主题 下一主题

FEIFEI....么有思路啊。。

[复制链接]
跳转到指定楼层
楼主
发表于 2009-12-6 22:28:55 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
9. Astronauts who experience weightlessness frequently get motion sickness. The astronauts see their own motion relative to passing objects, but while the astronauts are weightless their inner ears indicate that their bodies are not moving. The astronauts’ experience is best explained by the hypothesis that conflicting information received by the brain about the body’s motion causes motion sickness.




Which one of the following, if true, provides the strongest additional support for the hypothesis above?  



A.     During rough voyages ship passengers in cabins providing a view of the water are less likely to get motion sickness than are passengers in cabins providing no view.  

B.     Many people who are experienced airplane passengers occasionally get motion sickness.  

C.     Some automobile passengers whose inner ears indicate that they are moving and who have a clear view of the objects they are passing get motion sickness.  

D.     People who have aisle seats in trains or airplanes are as likely to get motion sickness as are people who have window seats.  

E.Some astronauts do not get motion sickness even after being in orbit for several days.

答案是A.不太理解。。。题目没有读很懂。。谢谢~~
收藏收藏 收藏收藏
沙发
发表于 2009-12-6 22:53:18 | 只看该作者
题目的意思是:

经历失重宇航员经常会得motion sickness。宇航员根据经过自己的物体来判断自己的运动,然而由于失重他们的内耳又暗示他们不在动(意思就是他们看到的和实际感觉到的是不一样的)。这种引起motion sickness的经历可以用假设“大脑接受到了信息conflicting“来解释。(不好意思,解释的很笨~~~)

反正重点就是你看到的运动和你感觉到的运动不一致,所以会motion sickness。

A.在很糟糕的海上航行中,能看到水的乘客比不能看到水的乘客不容易得motion sickness。(因为在船上你会觉得自己是动的,但你看不到水的时候,你看到的是不动的,所以就会motion sickness,而看到水的乘客,就能看到是动的,所以不太会motion sickness.)

B. 没有比较。

C. 应该不会motion sickness才对

D. 坐过道的应该比坐靠窗的容易motion sickness才对

E. 无关
个人理解~~~嘿嘿~~
板凳
 楼主| 发表于 2009-12-9 21:44:02 | 只看该作者
A.在很糟糕的海上航行中,能看到水的乘客比不能看到水的乘客不容易得motion sickness。(因为在船上你会觉得自己是动的,但你看不到水的时候,你看到的是不动的,所以就会motion sickness,而看到水的乘客,就能看到是动的,所以不太会motion sickness.)

哦~~这个解释我看懂了。。谢谢啦~~
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, 2025-5-8 23:37
京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号

ChaseDream 论坛

© 2003-2025 ChaseDream.com. All Rights Reserved.

返回顶部