- 问题详情:还原句子InChina,moreandmoremiddleschoolstudentsaregettingshortersleepingtimethanbefore.1._________ becausetheyhavemuchhomeworktodo.Somehomeworkisgivenbytheirteachersandsomebytheirparents.Also2_________.Theyarenotcarefulenoughwhiletheydotheir...
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