Do you like drinking coffee？If you are polite when ordering in a cafe（咖啡馆）in America，you may get a reward（奖励）．（1）　　 The shop offers rewards to those who mind their manners．There is a sign outside the shop．It says different prices for a cup of coffee depending on how polite the customer is．（2）　　They include："Small coffee"at 5 dollars，"Small coffee，please"at 3 dollars and"Hello，one small coffee，please"at 1.75 dollars．（3）　　A cafe called Petite Syrah in France also encourages customers to have good manners with different prices．（4）　　．

The manager of Petite Syrah said of the reason，"（5）　　"And he added，"I know people may say that our service can be impolite，but it is also true that customers can be impolite when they are busy．"

The American cafe is copying the French cafe because it has been a success in changing customers'behavior （行为）．The manager of Petite Syrah says that he has been a great difference in his customers'behavior since the sign was put up．

根据短文内容，从方框中选出五个句子填入文中空缺处，使短文内容完整正确．

A．This isn't the first time that a coffee shop has tried to teach customers a lesson． B．At lunchtime people would come under great stress and were sometimes impolite to us when they ordered a coffee． C．The cafe in America has tried to encourage customers to be more polite in a new way． D．The French cafe is copying the American cafe so that it can change customers'behavior． E．The prices are listed with the typical expression customers might use when they are ordering． F．Customers need to pay 5.96 pounds for"A coffee"，but 3.62 pounds for"A coffee，please"．