—You are relaxing yourself here?
—Yes. It feels ____ to walk slowly along the river.
A:fantastic
B:boring
C:strange
D:terrible
汤恩比说:“顺利地在旧瓶子里装进新酒,还不敢于引起旧瓶爆炸。”“可以说是一种宪法方面的胜利,这种胜利应该当做一种惊人的技艺。”他评价的是( )