1. (2021八上·德惠月考) 阅读短文，掌握其大意，然后从每小题所给的四个选项中选出一个最佳答案。

Gary is1 17-year-old high school student. He has lots of2 habits. He likes to use the Internet for fun at night, and he usually3 late. When he feels sleepy, he drinks some coffee.4he goes to bed late, he usually gets up late the next morning and arrives 5 school late. For breakfast, he always eats junk food6 hamburgers. And he 7exercises. He 8 like to exercise at all. These habits of his are not good 9 his body or his mind. He often feels10and sometimes he can't think quickly. He is worried about his health and decides to do11."I'll try not to spend too much time on the12," he says. "I'll get up early and13 in the park at least three times a week. And I'll 14to eat healthy food. People15 old habits die hard, but I must make my old habits die.