题目内容：

缺词填空 (共10空；每小题1分，计10分)

Eye is the w___1_____ of our mind. We use our eyes to s____2____ everything around us. Without eyes, nothing is left beside you b___3____ darkness (黑暗).

How to protect our eyes? It's not r____4____ to keep your eyes working for long time. You'd better not read in s____5____ or poor light. Don't read in bed or on a moving bus. Remember to keep your books a___6___ from your eyes for about a foot (英尺) and do eye e___7___ every day. What's more, a good l___8___ is necessary.

Follow my advice and form a good habit. It's time to say g____9____ to thick g____10____.

1.______  2. ______  3.______  4.______  5.______

6.______  7. ______  8.______  9.______  10.______