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:A
思路:搭橋法,建立A與B的聯繫。仔細讀題可知:這種運動性疾病是由於大腦接受了不同的矛盾的資訊。有兩個信息源:一個來自內耳(靜止),一個來自眼睛(運動)。
選項中只有A,C,D涉及這樣兩個資訊源。
A指出接受兩種不同的資訊較容易獲得運動性疾病比起獲得兩種一致的資訊。C:雖有兩種資訊,但兩者是一致的(都是運動的)。
I choose C