【简答题】阅读理解。 Have you ever heard of the story of Earth Day? Now let me tell you. Earth Day was started 111 1970 by a man named John McConnell from the United States. In the beginning, it was held on one day...
【简答题】阅读理解。 Earth Day is birthday! It is a special day that celebrates the earth. Earth Day was born on April 22, 1970, in San Francisco, California. Every year, over 100 different countries join together i...