依次填入下列各句横线上的成语，与句意最贴切的一组是：①中国教育工作会议之后，各省市纷纷确定“科技兴省”、“科技兴市”的战略，可见，党和政府清醒地认识到教育在经济发展中 的地位。②人们走进展览厅，纷纷涌向一幅名为《父亲》的油画，画展一结束，这部 的珍品，立即被国家博物馆收藏。③梅派艺术博大精深，在京剧艺术发展过程中，它的作用是 的。④这篇文章，观点十分新颖，见解十分深刻，的确 。

Whether to find a job or continue to study seems to be a(n)_____ topic of conversations among graduates. [ ]

Mary will go to Sydney if she a five-day trip.

Have you been to the theme park—Of course. I ________ it several times when I was in university.

The winterholiday is coming, but I don’t know where to go to relax myself.—Why don’t youconsider _________to Hainan