【InChina，moreandmoremiddleschoolstudentsaregetting56sleepingtimethanbefore．Moststudentssleeplessthanninehourseverynight,becausetheyhavemuchhomeworktodo．Somehomework57bytheirteachers，andsomeby】

　　InChina，moreandmoremiddleschoolstudentsaregetting 56 sleepingtimethanbefore．Moststudentssleeplessthanninehourseverynight,becausetheyhavemuchhomeworktodo．Somehomework 57 bytheirteachers，andsomebytheirparents.Also,somestudentsdon’tknow 58 tosavetime．Theyarenot 59 enoughwhiletheydotheirhomework,soit 60 themalotoftime．Somestudentsspendtoomuchtime 61 TVorplayingcomputergames．Theystayupverylate．Somestudentshavetogetupearlyeverymorning 62 weekdaystogettoschoolontimebybusorbybike．Itcanbealongwayfromhometoschool．

　　Schoolsandparentsshouldcutdownsomeofthehomework 63 ourchildrencanenjoymorethannine 64 sleepeverynightfortheirhealth．Forchildren,weshouldmakebestuseofourtime.Whenwehaveenoughtimeforsleeping，wewillfind 65 muchbetterforbothourstudyandhealth.

　　( )小题1:A．that B．this C．It