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問題詳情：閲讀短文，根據短文內容回答問題。Dearstudents，I’mMr.Green.I’mveryhappytobeyourguestspeakertoday．It’sagreatpleasuretovisityourschoolandmeetallofyouhere．Iwouldliketotellyouhowtoimproveyourstudy.May...