问题补充：
Many of us don’t pay much attention to the importance of eye care. It is said that if you take care of your body, then you can surely be healthy. That is why our eyes should be given a lot of care. Natural eye care should be put in a number one place.
There are several causes leading to poor eyesight like not enough food, genes(基因) and aging(老化). Televisions, computers and reading are also the causes of having poor eyesight. If you happen to work in front of the computer, it is best to take a break every once in a while. Something dirty can cause redness and they will make you uncomfortable. It is bad for your eyes, too. If this happens, the best way is to clean your eyes by using cold water. You must also try your best to protect your eyes from harmful things. For example, sunglasses are not just for fashion but they can also serve as a great way to protect your eye-sight from UV rays.
Eating healthy foods will do good to your eyesight. Remember that vitamin A, C and E are good for eyes. Try to eat food groups that have these vitamins. And you should do eye exercises because exercise protects your eyesight, too. If a person exercises regularly(定期的) and eats the right kind of food, his eyes will stay in good condition(状况) for a long time.
All above are natural ways of eye care that help us keep healthy eyes. Being happy all the time can be helpful to a person’s eyesight, too. In a word, eye care is very important, no matter how old a person is.
【小题1】 is the most important way to protect our eyes.A．Natural eye careB．Taking medicineC．Seeing a doctorD．Being happy all the time【小题2】All the following causes can lead to bad eyesight except .A．ageB．heightC．readingD．computers【小题3】What should you do if you have to work in front of the computer?A．Eat healthy foods.B．Clean the eyes by using cold water.C．Wear a pair of sunglasses.D．Have a rest after working for a while.【小题4】What do the underlined words UV rays mean?A．沙尘B．闪电C．紫外线D．超声波【小题5】Which is the best title of the passage?A．Ways of eye careB．Ways of eye exercisesC．Ways of Being HappyD．Ways of Being HealthyA
答案：
(答案→)A
解析：这篇短文主要描述了如何保护我们的眼睛，对于如何保护眼睛作者提出了几种具体的可行的办法。
【小题1】根据Natural eye care should be put in a number one place.描述可知选A。
【小题2】根据There are several causes leading to poor eyesight like not enough food, genes(基因) and aging(老化).描述可知不包括选项B。
【小题3】根据If you happen to work in front of the computer, it is best to take a break every once in a while.描述可知选D。
【小题4】联系上文太阳镜，可知防的是紫外线，故选C。
【小题5】这篇短文主要讲述的就是如何保护我们的眼睛，故选A。
