题目内容：

Complete the following passage with the words or phrases in the box. Each word or phrase can only be used once（将下列单词或词组填入空格。每空格限填一词，每词或词组只能填一次）:

Shop owners around the world are getting increasingly annoyed with the latest trend of customers coming into their shops just to try things on, but not to buy. They have decided to do something to stop it.

As online shopping has become more and more popular, some shop owners have   46 that although their shops look busy, they aren’t making much money. This is because customers are   47  to save money by buying online but are worried about choosing the wrong size or colour. So they go to stores to try on clothes before going home to   48   them from a website.

But now stores in Australia have come up with an idea to stop this. They are asking customers to pay a ‘trying on’ fee. Winter sportswear shops have introduced charges (收费) of up to $50 to try on boots or other ski wear. This charge is returned if customers come back to buy the   49  within seven days.