One Feifei C/R

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.

文章说宇航员处在一个参照物相对运动，但其实自身没有运动的过程中容易导致motion sickness 。 选项A说得是相同的事情。voyages ship passengers在航行中水是在流动的，而本身是静止的，但A的结论是voyages ship passengers比较少的机会会有motion sickness 。当然这个题可以用排除法作出来。但是A怎么成了一个additional support for the hypothesis 呢？请那位nn能帮我分析分析？ 谢谢？

思路：搭桥法，建立A与B的联系。仔细读题可知：这种运动性疾病是由于大脑接受了不同的矛盾的信息。有两个信息源：一个来自内耳（静止），一个来自眼睛（运动）。

选项中只有A,C,D涉及这样两个信息源。

A指出接受两种不同的信息较容易获得运动性疾病比起获得两种一致的信息。C：虽有两种信息，但两者是一致的（都是运动的）。C, D：指出接受两种一致的信息较容易获得运动性疾病比起获得两种不同的信息。与题目的例子相反。所以只有A是正确选项。

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我理解的推理过程是：宇航员常常得motion sickness，宇航员的得到的两种信息是相反的：大脑和身体。结论：大脑和身体相反的信息导致motion sickness。选项A：看到水景的乘客（大脑和身体感受一致）比不的乘客不易得motion sickness。

谢谢你得分析。
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我理解的推理过程是：宇航员常常得motion sickness，宇航员的得到的两种信息是相反的：大脑和身体。结论：大脑和身体相反的信息导致motion sickness。
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以上是文章的结论。
看到水景的乘客（大脑和身体感受应该是不一致），因为水在动而乘客没有动。所以选项A中的看到水景的乘客应该比别人更可能得motion sickness，而不是less likely才对呀？
可否请你再进一步斧正。谢谢