题目内容
In the time of Queen Victoria, cholera, a deadly disease, hit London, which often resulted in large numbers of 1.(dead). John Snow, a then well-known doctor, became2.(inspire) when he thought about helping ordinary people who 3.(expose) to cholera. John Snow thought 4.most important was to find its cause. He got interested in two theories 5.(explain) how cholera killed people. He believed in the second theory6.suggested people absorbed the disease with their meals. He began to gather information and made a map, on which he marked 7.the victims(受害者)had lived. As a result, he found out that the 8.(pollute)water was the cause of cholera and suggested that the source of all water supplies9.(examine)immediately. Finally, “King Cholera”10.(defeat).
