题目

Everyone dreams of changing the world. But can teenagers really make a difference? And how can they go about it? Michael Norton's book 365 Ways to Change the World is a good starting point. The book gives an idea or task for every single day of the year. The tasks include offering to work at a local homeless shelter (庇护所) and planting a tree. The book says that one simple act, no matter how small, can help someone in need. It may even influence (影响) other teens to do something. Nathan Anthony, a student at Maple High School in Modesto, California, US, agrees. “It is impo动物能很好地适应环境，而植物不能很好地适应环境。 （　　）