随着经济社会的发展和城市化进程的加快,和谐理念越来越为人们所接受。尤其是“三大和谐”的理念,即“人与人的和谐,人与自然的和谐,历史与未来的和谐”。这些理念反映了人类活动是 ①在实践中不断思考人与外部世界的关系,追求自身的完善和发展②以研究万事万物的共同本质和规律,形成正确价值观为根本目的③在认识和改造世界的过程中实现个人与社会、主观与客观的统一④发挥人的本质能力,有意识地利用和改造自然规律为人类
_________ many times, he finally understood it.
The chairman thought _________ necessary to invite Professor Smith to speak at the meeting.
It was not until nearly a month later _________I received the managers reply.
---- What do you think of the book? ---- Oh, excellent .It is worth __________ a second time.
Such animals like dinosaurs died out because they could not _________ to the change of the climate.