根据文章的意思，在空缺处填上一个适当的单词

　　Rio de Janeiro, Brazil's second largest city, 1 itself lazily along the coast of the Atlantic Ocean. It is a beautiful city. It has modern malls, theme parks and beautiful beaches. A trip to Rio will also give you a glimpse of a happy lifestyle of the cariocas-the people of Rio-who are 2 for their big hearts and friendliness.

　　Downtown Rio is the city's cultural and 3 heart. It is also the perfect place for a walk. Old buildings and churches stand 4 to stores and dance halls, and a walk through downtown is a history lesson and an adventure. The many tall office buildings 5 visitors that Rio is an important 6 city.

　　The beach is never far away in Rio. Perhaps the most of famous of all beaches, Copacabana, is only a few bus stops from downtown. Copacabana, also known as the “Princess of the Sea”, has just 7 its one hundredth birthday and is more beautiful than ever. The beach is clean and over ten miles long. Visitors who get 8 of the sand and the sun can cool off in one of the many cafes, shops, and restaurants on Copacabana's main avenue.

　　So what kind of fun can you have in Rio? Well, there is something for everyone here and few visitors leave Rio feeling disappointed. The best time to visit is in June or July, when the South American winter 9 the city, but the biggest tourism season comes around March, when the cariocas celebrate the sun with a fouday festival. The festival, known as Carival, is one of the world's most famous and 10 visitors from all over the world.