根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余项。
What is your favorite color? Do you like yellow, orange, and red? 71 Do you prefer grays and blues? Then you are probably quiet, shy, and you would rather follow than lead. You tend to be a pessimist（悲观者）. At least, this is what psychologists（心理专家） tell us, and they should know, because they have been seriously studying the meaning of colors preference, as well as the effect that colors have on human beings. 72 If you happen to love brown, you did so, as soon as you opened your eyes, or at least as soon as you could see clearly.
73 A yellow room makes most people feel more cheerful and more relaxed than a dark green one; and a red dress brings warmth and cheer to the saddest winter day. 74 A black bridge over the Thames River, near London, used to be the scene of more suicides than any other bridge in the area ---until it was repainted green. The number of suicide attempts immediately fell sharply; perhaps it would have fallen even more if the bridge had been done in pink or baby blue.
75 It is an established fact that factory workers work better, harder, and have fewer accidents when their machines are painted orange rather than black or grey. A．On the other hand, black is depressing.B．They tells us that we do not choose our favorite color as we grow up——we are born
with our preference.C．The rooms are painted in different colors as you like.D．If you do, you must be an optimist（乐观者）, a leader, an active person who enjoys life, people and excitement.
E. Light and bright colors make people not only happier but more active.
F. Life is like a picture or a poem, full of different colors.
G. Colors do influence our moods——there is no doubt about it .D
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(答案→)D
解析：
【小题1】.D 根据下一句Do you prefer grays and blues? Then you are probably quiet, shy, and you would rather follow than lead. You tend to be a pessimist（悲观者）说明喜欢灰色系的人是悲观主义者；那么喜欢这些亮的颜色的人很可能是乐观主义者。故D项符合上下文。
【小题2】B 根据下段内容说明人们对颜色的偏爱是天生的，是生来就有的，后天无法培养出来。故B项解释符合上下文。
【小题3】.G 根据下文黄色能让人感觉更兴奋更放松，说明颜色可以影响我们的情绪。故G项符合上下文。
【小题4】A 根据下文的例子泰晤士河上的黑颜色的桥过去常常是人们自杀的地方。说明黑色代表着压抑。故A正确。
【小题5】.E 根据下面的例子机器被粉刷成橙色而不是黑色或者灰色，说明淡的颜色会让人感觉更开心更积极。