Eyes are windows of the soul. Everyone knows the1 of the eyes. 2more and more students are

问题补充：

Eyes are windows of the soul. Everyone knows the1 of the eyes. 2more and more students are becoming near-sighted(近视). So how to protect the eyes is still a serious problem. Here is some advice on3 protect your eyesight(视力).

You should not keep your eyes4 for a long time. When reading, you should keep the books about a foot away from you. After reading for an hour5 two, you d better have a 6by looking into the distance(远处).

You must remember not to read in dark light or in 7, not to read on a moving bus or in bed. Doing eye exercises will help 8to protect your eyesight.

In a 9, to keep 10 eyesight, we must have good studying habits.

【小题1】A. importance B. experience C. difference

【小题2】A. So B. Because C. But

【小题3】A. what to B. how to C. when to

【小题4】A. working B. walking C. waking

【小题5】A. and B. or C. as

【小题6】A. talk B. rest C. by

【小题7】A. the earth B. the star C. the sun

【小题8】A. him B. us C. you

【小题9】A. word B. sentence C. letter

【小题10】A. bad B. good C. WeakA

答案：

(答案→)A

解析：眼睛是心灵的窗户。我们应该怎样来保护眼睛呢？本文介绍了科学用眼的方法。

【小题1】考查名词的用法。每个人都知道眼睛的“重要性”；

【小题2】考查连词的用法。前句和后句意义发生转折，所以用but；

【小题3】考查动词不定式的用法。“如何”保护你的视力；

【小题4】考查keep的用法。句意理解：你不应该使你的眼睛长时间“工作”；

【小题5】考查连词的用法。一小时“或”两小时；

【小题6】考查名词的用法和固定搭配。havearest固定词组；

【小题7】考查名词的意义。inthesun在阳光下；

【小题8】考查代词的用法。前文中的主语一直是you，所以承接下来也应用you;

【小题9】考查名词的用法。inaword一句话；

【小题10】考查形容词的用法。保持“好”的视力，用good。