Dearschoolmates，Inordertogethighschoolstudentstoattachi...
问题详情：Dearschoolmates，Inordertogethighschoolstudentstoattachingimportancetotheenvironmentandraiseourawarenesstoprotecttheenvironment，andChinaDailyisplanningtoholdaninterestinglyknowledgecontest．Acontes...