题目内容：

    Eyesight is the sense that you rely upon the most. Since we live in a world that requires your eyes to routinely stare at the small type and images on cell phones, computer screens, and televisions, it is important for you to improve and protect your eyesight. 1.

Eyes are just like any other part of the body. 2.Similar to other organs, a diet high in fruits and vegetables and low in sugar and fatty foods will go a long way in maintaining healthy eyes.

3.Plan to exercise your eyes when you wake up, before going to bed, or when your eyes are tired. Make sure your hands are clean so that you do not hurt your eyes and your mind is relaxed before starting.

Since you use your eyes every waking moment, give them lots of rest and relaxation by taking breaks throughout the day and getting enough sleep every night to fully rest, repair, and recover your vision. 4. In the short term, it can cause eye strain (疲劳) or dry eyes. In the long term, it can lead to damage to the optic nerve (视觉神经), which can cause pain and damage your vision.

Besides, most jobs nowadays involve some degree of computer usage, meaning almost everyone will be spending time in front of a computer. 5.To avoid this, you’ll have to properly try to limit your screen time by routinely taking breaks and exercising your eyes.

A. They need nutrition to function well.

B. Close your eyes when exercising your eyes.

C. A lack of sleep will weaken your vision health.

D. You can enjoy your vision for the rest of your life.

E. Unfortunately, this can result in eye strain or injury.

F. There are many ways to keep your eyesight healthy and sharp.

G. Exercising your eyes daily will help you maintain healthy eyes.