The traffic lights were red when the driver reached them．To the

The traffic lights were red when the driver reached them．To the surprise of his passenger,the ear did not slow down．Unexpectedly the passenger was thrown forward in the vehicle as the driver put on his brakes at the last moment．The car stopped just in time. "Sorry,I didn't notice the light．I thought it was green until I saw that it was the top light which was shining." This strange story is quite true．About ten men in every hundred are color blind in some way;women are luckier--only about one in two hundred suffers from color blindness. In some cases,a man may not be able to see deep red．He may think that red,orange and yellow are all the same as green. People often like one color more than others．Blue is the color of the sky and sea．Green makes us think of fields and trees．Red is the color of blood and makes some people think of danger．Black is the color of night．In the dark we cannot see what is around us so we are sometimes afraid of the unknown and do not like black as a color. One is considered as a color blind man if__.
A、he can see the difference between red and deep red
B、he can see the difference between blue and green
C、he can't tell the difference between orange and green
D、he thinks green is the same as blue
【正确答案】：C
【题目解析】：根据文章中的描述，色盲是指一个人在某些颜色上无法区分。文章特别提到了“In some cases, a man may not be able to see deep red. He may think that red, orange and yellow are all the same as green.” 这意味着有些人可能无法区分红色、橙色和黄色，而将它们都视为绿色。 现在我们来分析选项： A. 他能看到红色和深红色之间的区别 这与文章中提到的色盲现象不符，所以A选项不正确。 B. 他能看到蓝色和绿色之间的区别 文章没有提到蓝色和绿色之间的混淆，所以B选项不正确。 C. 他不能区分橙色和绿色 这与文章中的描述“He may think that red, orange and yellow are all the same as green.”相符，所以C选项是正确的。 D. 他认为绿色和蓝色是相同的 虽然文章提到了颜色混淆的情况，但没有明确指出绿色和蓝色之间的混淆，所以D选项不正确。 因此，正确答案是C。