(1)活躍的,敏捷的(2)在活動中的(3)主動的[~NP] an~volcano活火山[BE~]Although he is over 70,he is still~.盡管他已年逾古稀,可仍積極做事。[BE~ABOUT NP] She is most~about some business now.她現(xiàn)在對某些事很關(guān)心。[BE~FOR NP] be~for an object積極實現(xiàn)......(本文共 274 字) [閱讀本文] >>
海量資源,盡在掌握