题目

阅读表达。  Greenwood Park is the best place to go to on weekends. I always finish my breakfast fastest on Saturdays because I want to get to Greenwood Park before 10:00 a.m. to meet my friends. 4.The park is the most crowded on weekends because almost everyone goes there to see the street performers. Some people think they are boring, but I think they are the most creative people. However , the place where you can enjoy your time the most quietest is at one of the small coffee shops near the park. 5. 你可以在那里看书或休闲. There is something for everyone at Greenwood 已知关于的方程有且只有一个实根，则实数的取值范围是            ；