题目内容：
阅读下列短文，回答题。Americans are proud of their variety and individuality (个性), yet they love and respect few things more than a uniform, whether it is the uniform of a lift operator or the uniform of a five-star general. Why are uniforms so popular in the United States? Among the arguments for uniforms, one of the first is that in the eyes of most people they look more professional than civilian(百姓的) clothes.
People have become conditioned to expect higher quality from a man who wears a uniform. The television repairman who wears a uniform is likely to inspire more trust than one who appears in civilian clothes. Faith in the skill of a garage mechanic is increased by a uniform. What easier way is there for a nurse, a policeman, a hairdresser, or a waiter to lose professional identity(职业身份) than to step
out of uniform?
Uniforms also have many good points. They are often more comfortable and more lasting than civilian clothes. Primary among the argument against uniforms is their lack of variety and the loss of individuality experienced by people who must wear them. Though there are many types of uniforms,the wearer of any particular type is generally stuck with it, without change, until retirement. When people look alike, they are likely to think, speak, and act similarly on the job at least. Uniforms also give rise to some practical problems. Though they are long-lasting, often their initial expense is greater than the cost of civilian clothes. Some uniforms are also expensive to maintain, requiring professional dry cleaning rather than the home laundering possible with many types of civilian clothes.
What surprises us is that Americans__________. A．still judge a man by his clothes
B．think highly of uniforms
C．less prefer wearing civilian clothes
D．respect a lift operator in uniform
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