"Eyesarewindowsofthesoul."Everyoneknowsthe oftheeyes. moreandmorestudentsarebecomingnear-sighted(近视).Sohowtoprotecttheeyesisstillaseriousproblem.Hereissomeadviceon protectyoureyesight(视力).

Youshouldnotkeepyoureyes foralongtime.Whenreading,youshouldkeepthebooksaboutafootawayfromyou.Afterreadingforanhour two,you’dbetterhavea bylookingintothedistance(远处).

Youmustremembernottoreadindarklightorin ,nottoreadonamovingbusorinbed.Doingeyeexerciseswillhelp toprotectyoureyesight.

Ina ,tokeep eyesight,wemusthavegoodstudyinghabits.

小题1:A.importance B.experience C.difference

小题2:A.So B.Because C.But

小题3:A.whatto B.howto C.whento

小题4:A.working[ B.walking C.waking

小题5:A.and B.or C.as

小题6:A.talk &nbs