参考答案1—5ABACB6—10BCBCA11—15ABBCB16—20AACCA21—25CBBAC26—30BBDAD31—35ADDBB36—40CBACC41—45ABDDB46—50CACBC51—55BABCA56—60CBBAD61—65CABCD66—70DBDBA76glasses77lock78followed79scared80appeared81straight82leave83seconds84matter85treat[参考范文]www
comNowadays,manystudentsaregettingheavierandunhealthier
Herearesomeofthereasons
Somestudentsdon’thavegoodeatinghabits
Theylikejunkfoodbutdon’tlikeeatingfruitsorvegetables
Somestudentshardlyeverexerciseandnevertakepartinoutdooractivities
Somestudentsspendmostoftheirfreetimeinplayingcomputergames
Someotherstudentsarebusywiththeirstudyeveryday
Therefore,theycan’tgetenoughsleep
Inmyopinion,studentsshouldsleepatleasteighthoursaday
Enoughexerciseandabalanceddietarealsoimportantforourhealth