补写出下列句子中的空缺部分。
①《长恨歌》中用从正面和侧面两个角度来写杨玉环的美的句子是：____，____。
②《陈情表》中李密表现自己忠孝难能两全，左右矛盾的四句是：____，____；____，____。
③《蜀相》中引用典故来表达感情的四句诗是：____，____。____，____。
We all need to exercise. Doctors say it is good for us. It makes your heart and body strong. It also gives you more energy. And you will feel better yourself. It's best to exercise twice a week. Twenty minutes each time is enough. There are many ways to exercise. You can walk, run, play sports, or swim. Many people go to special places to exercise. They are called “fitness centers”. These places have a lot of equitment. Some people buy equitment for their homes. But it is very expensive.Exercising can be fun. Friends can exercise together at fithess center. Or they can play sports together, how do you exercise?
下列遥感分类属于同一种分类方法的是（ ）。
