完形填空。

　　When in Rome, do as the Romans do．If you remember this, you will not go very wrong．For example, a visitor in a Chinese family usually doesn't finish 　　1　　 up．He usually leaves a little to show that he has had enough．．　　2　　 in England a visitor always drinks up to show that he likes it．

　　In some Asian countries, standing very close to a person that you are talking with is quite common．However, if you do so in Europe, some people 　　3　　 uncomfortable．

　　In China, if someone says 　　4　　 about you, it is polite to answer “No, not at all”．

　　In America, they may answer “Thank you! ” 　　5　　 a big smile．This may not be common in China, but is a good manner in America．

　　In Korea, it is polite 　　6　　 something to an older person with both hands．In Italy, you don't make the OK sign with your 　　7　　．In Thailand, you don't touch a child on the head．In England, it is not polite to ask people“ 　　8　　 money do you make? ”and Americans don't mind this so much．But in both England and America, it is 　　9　　 to ask people how old they are．

　　In a word, it is very helpful and useful to know something about cultures and customs 　　10　　 different countries．

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