下面文章中有3处需要添加小标题。请从以下选项(A、B、C和D)中选出符合各段意思的小标题,并在答题卡上将相应选项的标号涂黑。选项中有一项是多余选项。How to improve your eyesight
Since we live in a world that requires your eyes to stare at small type and images on cell phones, computers, and televisions, it’s important that you take steps to improve your eyesight.
【小题1】
Eyes are like any other part of the body - they need nutrition to function well. So, a diet high in fruits and vegetables and low in sugar and fatty foods will go a long way in maintaining healthy eyes.
Adjust the lighting
Keep your room softly lighted. When reading, try to keep your light source located behind you and keep the light directed on the paper or the task you’re working on.
【小题2】
Exercising your eyes daily will help you maintain healthy eyes. 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 and your mind is relaxed before doing eye-protecting exercises.
Examine your eyes
See your doctors regularly, based on age, health and risk of eye problems. If you have nearsightedness or farsightedness, you need treatment as soon as possible.
【小题3】
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. A lack of sleep will weaken your vision health.
A. “Feed” your eyes
B. Exercise your eyes
C. Limit computer usage
D. Rest and relax your eyes