What kind of person is a color-blind person? [br] [originaltext] (11)If peopl

游客2024-07-04  12

问题 What kind of person is a color-blind person? [br]  
(11)If people can’t tell all kinds of colors, we can say they are color-blind. (12)Most color-blind people can see yellow and blue, but cannot tell red from green. (14)Very few people are blind to all kinds of colors (13) but they may see black and white. It’s interesting that many color-blind people don’t think they are color-blind. (15)Well, the reason is that they don’t know that they can’t see or name the real colors. This can be dangerous when a color-blind person is passing the traffic lights. Some people are born color-blind.  And though doctors have tested many times on the reason for color-blindness, there is still no good reason for it at all. So there is still no way to cure the color-blindness.

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答案 see or name

解析 题目询问为何色盲症患者过红绿灯很危险。由关键句“他们不知道自己看不见真实的颜色或不能正确叫出颜色的名字,这样色盲者过红绿灯时非常危险”可以推出答案为“see or name”。
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