阅读下面的短文，根据短文内容完成下面的任务。 You will find traffic noise disappearing as soon as you arrive in Venice. So as you walk down the narrow streets, you only have to avoid crowds of people. About 19 million travelers visit Venice for the enjoyable environment, art and food each year. Seeing Venice on foot is the best. You can walk through the city in about an hour. Look around St. Mark's Basilica and the Doge's Palace. But you should know walking along the streets isn't as easy as traveling on the city's canals (运河). The canals are Venice's 'streets'. And you can enjoy the Grand Canal, the Rialto Bridge and many wooden buildings. Venice is fantastic. You shouldn't miss it in your life. No matter how long you're in Venice, it will leave a pleasant feeling on you. 1. What will you find disappearing as soon as you arrive in Venice? ____________________________________________________________ 2. What are millions of visitors came to Venice for? ____________________________________________________________ 3. What are Venice's 'street'? ____________________________________________________________ 4. Which is the best way to do sightseeing in Venice according to the writer? ____________________________________________________________ 5. How will the visitors feel in Venice according to the writer? ____________________________________________________________