OverfortypercentofAmericansworryaboutlosingeyesight,but...
问题详情:
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. __36__ 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. __37__
Give your eyes a break. Two-thirds of Americans spend up to seven hours a day using computers or other digital products. ___38___ Experts advised that people practice the 20/20/20 rule: every 20 minutes, take a 20-second break and look at something 20 feet away.
___39___ 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(促进) 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.___40___ Otherwise, you may have problems such as red eyes, pain in the eyes, or a more serious condition.
A. Eat your greens.
B. People should begin the eye care 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 proper wear.
G. This frequent eye activity increases the risk for eye tiredness.
【回答】
BCGAF
知识点:七选五题型
题型:未分类
-
下列物质的稀溶液中,溶质的*、阳离子个数之比为1:2的是( ) A.Na2HPO4B.NaHSO4C.(NH...
问题详情:下列物质的稀溶液中,溶质的*、阳离子个数之比为1:2的是()A.Na2HPO4B.NaHSO4C.(NH4)2SO4D.K2S【回答】考点:盐类水解的应用.专题:盐类的水解专题.分析:首先判断离子化合物的*阳离子组成,然后判断离子是否能够水解,进而可判断溶质的*、阳离子个数之比.解答:解:A.HPO42﹣水解,*、...
-
读下图,回答3—4题3.水循环中A.①环节是水汽输送,中纬西风是其主要动力B.②环节是降水,主要集中在春、秋季...
问题详情:读下图,回答3—4题3.水循环中A.①环节是水汽输送,中纬西风是其主要动力B.②环节是降水,主要集中在春、秋季节C.③环节是地表径流,径流量季节和年际变化大D.④环节蒸发的水汽,大部分被输送到陆地上空4.关于图中*、乙、*、丁四处的叙述,正确的是A.*处为向斜山,主要由...
-
下列各句中,加点的词语使用正确的是( )A.由于有关部门的严肃查处,摩托车非法运营现象暂时消失,但要避免其...
问题详情:下列各句中,加点的词语使用正确的是( )A.由于有关部门的严肃查处,摩托车非法运营现象暂时消失,但要避免其东山再起,必须有制度化的举措。B.日出而作,日落而息,他们就这样日复一日、年复一年地劳作生活在这片广袤的土地上,真是有点令人匪夷所思。C.抗战开始不...
-
某商品进价是1000元,售价为1500元.为促销,商店决定降价出售,但保*利润率不低于,则商店最多降 元...
问题详情:某商品进价是1000元,售价为1500元.为促销,商店决定降价出售,但保*利润率不低于,则商店最多降元出售商品.【回答】450元. 知识点:一元一次不等式题型:解答题...
相关文章
- I’verecentlyreturnedfromatriptoChinawhereStarbuckssigne...
- Everycountryintheworldexpressestheimportanceoftreatingo...
- 阅读理解Beforeyougotoanothercountry itisagreathelpifyouknow...
- BeforeherfirstHarryPottercameoutin1997,J.K.Rowling
- 完形填空Lastwintervacation,mybrothergotasetofbedroomfurnitu...
- Oneofthemostinspiringquotes(名言)IeverheardwasbyBrianTrac...
- YourNewYear’splantomovemoreisoneofthetoughesttostickto,...
- Low-CostGiftsforMother’sDayGiftNo.IOffertobeyourmother'...
- TodayI’dliketoshareoneofmyunforgettableexperiencewithev...
- —Imustsaygoodbyetoyou.Ifeelveryupset.—Cheerup! Itwon'tb...