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According to the passage, color blindness can be dangerous in certain occupations like ______. Why can’t hats and adult owls se
According to the passage, color blindness can be dangerous in certain occupations like ______. Why can’t hats and adult owls se
admin
2009-08-19
30
问题
According to the passage, color blindness can be dangerous in certain occupations like ______.
Why can’t hats and adult owls see colors according to the passage?
选项
答案
Because they have no cones
解析
题目问为何蝙蝠和成年猫头鹰无法分辨颜色。根据关键词bats和adult owls定位第三段,该例是为了说明此段的主题句,即:Birds and animals which hunt at night have eyes which contain few or no cones at all,so they can not see colors,由此得出答案。
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0
大学英语六级
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