推 tbrsun:明白了 十分感謝 ^^ 10/19 17:59
※ 引述《tbrsun (John Lee)》之銘言：
: Paragraph 6：What about birds that migrate at night? Perhaps they navigate by
: the night sky. To test the idea, caged night-migrating birds were placed on
: the floor of a planetarium during their migratory period. A planetarium is
: essentially a theater with a domelike ceiling onto which a night sky can be
: projected for any night of the year. When the planetarium sky matched the sky
: outside, the birds fluttered in the direction of their normal migration. But
: when the dome was rotated, the birds changed their direction to match the
: artificial sky. The results clearly indicated that the birds were orienting
: according to the stars.
: 10. According to paragraph 6, how did the birds navigate in the planetarium's
: nighttime environment?
: ○ By waiting for the dome to stop rotating
: ○ By their position on the planetarium floor
: ○ By orienting themselves to the stars in the artificial night sky
: ○ By navigating randomly until they found the correct orientation
: 答案是C
: 想請問大家文章說the birds were orienting according to the stars
: 但是選項C是orienting themselves to the star
: 是不是怪怪的阿?
: 題目是說根據星星來導航，選項說是朝星星飛過去
: 我選的是B 根據星空圖來導航
: 不知道是不是我的理解有誤@@
: 麻煩大家解惑一下了
: 感恩~
文章說的很明白:"The results clearly indicated that the birds were orienting
according to the stars:>>依據星星來定位方向(導航)
就是C選項的意思
來看B， B是說就這些鳥在天文館裡地板的位置(原PO'星空圖'是啥東西?)來導航
這明顯就跟文章不符
答案很清楚，是C
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