【简答题】On April 22nd, people around the world celebrate something they all have in common: the earth. Earth Day is a celebration that began in America in 1970. On that day, a US politician called on the coun...
【简答题】单词拼写(每空1分,共10题,满分10分) 小题1:I wonder if it is_______________(方便)for you to help me with my problem? 小题2:We are now better _________(意识)of the environmental effect on what we buy. 小题3:I would___________(...
【简答题】阅读下面的短文,并根据文章后的要求答题。(请注意问题后的词数要求) [1] The first Earth Day was in 1970. People were beginning to worry about what we were doing to our environment (环境). So they set up Earth Day to tell everyone about ...