Unit 10 Youre supposed to shake hands. 单元同步阅读能力提升 一、完形填空。 People from different countries greet each other differently.Read this article to learn more about the greeting _1_ in different cultures， and make sure you greet people in the right way next time. France French people greet each other with a handshake， _2_ close friends kiss each other on both cheeks (脸颊 ) when they meet._3_ do this when they first meet and before they leave each other. South Korea In South Korea， it is a _4_ of respect
