"Eyes are windows of the soul." Everyone knows the 1 of the eyes. 2 more and more students are becoming near-sighted(近视). So how to protect the eyes is still a serious problem. Here is some advice on 3 protect your eyesight(视力).
You should not keep your eyes 4 for a long time. When reading, you should keep the books about a foot away from you. After reading for an hour 5 two, you 'd better have a 6 by 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 8 to 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. Weak
