·__4__ As part of a healthy diet, eat more fruits and vegetables each day. Vitamins (维生素) C and E help protect eyesight and promote eye health.

　　·Practice safe wear and care of contact lenses (隐形眼镜). Many Americans use contact lenses to improve their eyesight. While some follow the medical guidance for wearing contact lenses, many are breaking the rules and putting their eyesight at risk. __5__

　　Otherwise, you may have problems such as red eyes, pain in the eyes, or a more serious condition.

　　A．Eat your greens.

　　B．Eye care should begin early in life.

　　C．They can properly protect your eyes.

　　D．Stay in good shape by taking more vitamins.

　　E．Parents usually don't care about their own eyesight.

　　F．Always follow the doctor's advice for appropriate wear.

　　G．This frequent eye activity increases the risk for eye tiredness.

　　文章大意：本文介绍了保持好的视力的五个建议。

　　答案：

　　1．B　从下一句话Experts advise parents to bring babies 6 to 12 months of age to the doctor for a careful check可知答案。

　　2．C　上一句话意为：无论是什么季节，戴太阳镜是非常重要的。可知，空格处应该意为：太阳镜会保护你的视力。

　　3．G　根据文中的Give your eyes a break可知，本段说的是用眼要注意休息，故本题选G项。

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