根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，并在答题卡上将该项涂黑。选项中有两项为多余选项。
Eyesight plays a very important role in our daily life. Every waking moment, the eyes are working to see the world around us. Over forty percent of Americans worry about losing eyesight, but it's easy to include steps into our daily life to ensure healthy eyes. Here are five suggestions for a lifetime of healthy eyesight:
· Schedule yearly exams. 小题1: Experts advise parents to bring babies 6 to 12 months of age to the doctor for a careful check. The good news is that millions of children now can have yearly eye exams and following treatment, including eyeglasses.
· Protect against UV rays (紫外线). Long-term stay in the sun creates risk to your eyes. No matter what the season is, it's extremely important to wear sunglasses.
小题2:
Give your eyes a break. Two-thirds of Americans spend up to seven hours a day using computers or other digital products. 小题3: Experts recommend that people practice the 20/20/20 rule: every 20 minutes, take a 20-second break and look at something 20 feet away.
· 小题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. 小题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.
小题1:B
小题2:C
小题3:G
小题4:A
小题5:F
题目分析：拥有健康的视力是每个人关心的事情，这篇文章介绍了五个建议可以让我们终身享有健康的视力。
小题1:考查句意理解和上下文串联。根据下文的句子：Experts advise parents to bring babies 6 to 12 months of age to the doctor for a careful check.医生建议父母到6到12个月大的孩子去医院做视力检查，可知：保护视力应该很早就开始，所以答案是B。
小题2:考查句意理解和上下文串联。根据上文的句子：No matter what the season is, it's extremely important to wear sunglasses.不管什么季节，戴太阳镜都是非常重要的，可知：它们可以适当的保护你的眼睛，所以答案是C。
小题3:考查句意理解和上下文串联。根据上文的句子：Two-thirds of Americans spend up to seven hours a day using computers or other digital products.三分之二的美国人每天花7个小时使用电脑和其他数字产品，可知：这个频繁的视力活动会增加眼睛疲劳的危险，所以答案是G。
小题4:考查句意理解和上下文串联。根据下文的句子：As part of a healthy diet, eat more fruits and vegetables each day.作为健康饮食，每天要多吃蔬菜和水果，可知：多吃绿色的食品，所以答案是A。
小题5:考查句意理解和上下文串联。根据上文的句子：While some follow the medical guidance for wearing contact lenses, many are breaking the rules and putting their eyesight at risk.有人听从佩戴隐形眼镜的医学建议，而有人忽视了这些规定让他们的视力有危险，可知：佩戴眼镜要听从医生的建议，所以答案是F。