第三部分：阅读理解（共20小题，每小题2分，满分40分）   
When you buy a T-shirt, or a fur coat in a store, it often carries a label （标签），telling who made it or from which store it was bought . Indeed, some labels show the dress is famous and it is very expensive, so buyers secretly wish they might be carried forever. On the other hand, buyers who deal with the cheapest products would be pleased to do away with labels entirely.
However, there is another label more important than the one showing from which store the dress was bought. When a person buys a fur coat, or a jacket from a store, a label telling what the product is made of should be carried on it.
This label is required by law. Besides telling what the product on show is made of, the label should be in clear English and be where one can find it easily. The information on the label must be the truth.
The reason for this label is that most buyers today aren’t expert enough to know exactly what kind of fur or material they buy. The buyer must believe in the store that sells the products or in what the labels say.
56. The passage is mainly about_________.
A. some knowledge of clothing labels    
B. some advice on how to get dressed
C. some advice on buying clothes    
D. some knowledge of the quality of clothes
57. According to the passage, from a label we can know all of the following EXCEPT_________.
A. who made the clothes           B. where one bought the clothes
C. how much the clothes cost       D. what material the clothes are made of
58. The law requires that a product should carry a _________.
A. clean label    B. clear label     C. white label   D. secret label
59. The author probably thinks that_________.
A. all buyers want their clothes to wear labels forever
B. many buyers depend on labels when buying clothes
C. most stores don’t sell clothes with labels
D. most labels don’t tell buyers the truth