causesyoungpeopletob的精選

問題詳情： Thepressure        causesyoungpeopletobeenergetic,butitalsoputsthemunderconstantstress． A．tocompete  B．competing  C．tobecompeted  D．havingcompeted【回答】A知識點：非謂語動詞題型：選擇...