阅读回答问题

阅读回答问题 2020-2021上海市第四教育署 Answer the questions（根据短文内容回答下列问题） The world is filled with many interesting sounds. Some are unpleasant to our ears while others are very pleasant to hear. In a single day you probably hear hundreds of different sounds. All sounds are different. Some may be loud. Some are high; others are low. Some sounds are useful. Without sound, we cannot talk or listen to one another. The ringing of the alarm clock wakes people up. The hooting of a car warns people of danger. Some sounds are harmful. When planes fly low over the land, the very loud sounds can damage the houses. Very loud sounds can even make people deaf. We know sound travels about one kilometre in three seconds. In a thunderstorm you see the lightning first and then hear the thunder. This is because light travels much faster than sound. Next time you see lightning, count the number of seconds before you hear the thunder. Divide this number by 3. This will tell you how many kilometers away the thunder storm is. 55. All the sounds in the world are pleasant to hear, arent they 56. What may happen when planes fly low over the land 57. How fast does sound travel 58. Why do we see the lightning first and then hear the thunder 59. Whafs your favourite sound in the natural world Why 2020-2021上海市普陀区 Answer the questions （根据短文内容回答问题） No one is quite sure when people first worked with dogs, but one thing is certaindogs and people have worked side by side for thousands of years. Dogs can do a lot of jobs, and their coolest job is police dog A brief history of police dogs European police forces（军队）were used as early as the 18th century. During World War I, countries like Germany began to train and use dogs. In the 1950s, K-9 （一个著名 的警犬编号）programs began in London and other cities across Europe. Later, the program entered the U.S. Today, police dogs are a very important part of police forces. What can police dogs do Dogs come in different shapes and sizes, and not every kind of dogs is used for police work. Most police dogs used around the world are German Shepherds（德国牧羊犬）.Police forces use them to track criminals（寻找犯人线 索），sniff out（嗅出）drugs, search buildings, and do the jobs that policemen cant do. 54. How long have dogs and people worked side by side 55. Was Germany or England the first country to train and use dogs 56. Which dogs do most people use for police dogs 57. What jobs can police dogs do （List at least two things） 58. Give a proper titled适当的标题）to the passage. （No more than 5 words） 2019-2020上海市宝山区晋元附校 Answer the questions （根据短文内容回答问题） Here Chen Junliang tells us a real story about himself My name is Chen Junliang. I am from Taidong, Taiwan. I am a father of more than 2,000 boys and girls. They call me Father Chen. I call them my kids. Why I am good at playing the guitar and telling the stories, I found my kids in my community had nothing to do after school. Some of them loved to share my stories and my music. So I want to