Exercise your eyes.
The only exercise most eyes get is daily rubbing when we're tired or suffering from eye strain. But eye exercise is actually good for your eyes and can improve your vision. __4__ Blink as fast as you can for a few seconds, then close your eyes tightly, open and repeat. Do this exercise 3 to 4 times daily.
Eat healthy foods.
You probably hear the statement all the time that eating the right foods is necessary for good health. __5__ Foods that are high in fiber, vitamin C, D and betacarotene as well as other vitamins and minerals can help improve your vision. Here are a few foods that can be beneficial to good vision: carrots, eggs, blueberries, spinach, kale, grapes, and fresh garlic.
A. Reduce eye strain.
B. Keep your eyes moist.
C. Sugar is your eyes' worst enemy.
D. Give your eyes a workout with the following exercise.
E. You may not be aware that your diet affects your vision, but it does.
F. Close your eyes and cover them with the palms of your hands.
G. Be sure to get plenty of sleep so that your eyes don't strain to stay open during the day.
答案与解析
语篇解读 这是一篇说明文。本文就如何保护视力进行了说明。
1.A 本段就如何减轻眼疲劳进行了说明,故正确答案为A。
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