开通会员 (1)活跃的,敏捷的(2)在活动中的(3)主动的[～NP] an～volcano活火山[BE～]Although he is over 70,he is still～.尽管他已年逾古稀,可仍积极做事。[BE～ABOUT NP] She is most～about some business now.她现在对某些事很关心。[BE～FOR NP] be～for an object积极实现......（本文共 274 字） [阅读本文] >>
纯净搜索，智慧选择；海量资源，尽在掌握。
(1)活跃的,敏捷的(2)在活动中的(3)主动的[～NP] an～volcano活火山[BE～]Although he is over 70,he is still～.尽管他已年逾古稀,可仍积极做事。[BE～ABOUT NP] She is most～about some business now.她现在对某些事很关心。[BE～FOR NP] be～for an object积极实现......（本文共 274 字） [阅读本文] >>