试题分析：“fashion”意思是大多数流行的东西。时尚存在很多东西中，如学校科目里也有时尚的科目。今天时尚变化快是因为人们能快速获知世界上在发生什么事。

1．C猜测词义题。据第一段和For most. people, the word “fashion” means “clothes”.可知 从短文我们知道“fashion”意思是大多数流行的东西，故正确答案为C.

2．A细节理解题。根据短文和常识可知，网上冲浪是今天时尚的东西，故选A。

3．D细节理解题。据Today fashions change very quickly. Scme of this is natu- ral. We hear about things much more quickly than in the past. Newspapers, radios, telephones and television send information frcrn one country to another in a few hours.可知，今天时尚变化快是因为人们快速获知世界上在发生什么事。故正确答案为D.

4．D句意猜测题。据上下文和New fashions mean that people will buy new things,可知，最后一句话'There is money in fashion'意思是如果你时尚你会拥有钱财，故正确答案为D.

5．D细节理解题。据There are even fashions in school subjects, jobs and in languages.可知，时尚存在很多东西中，但学校科目里没有时尚的科目 是错的。故选D.