25. ______ from the top of the hill, the city takes the round shape with a flowing river through it.

A．Viewing

B．To be viewed

C．Viewed

D．To be viewing

爆破地点（）m以内，矿车、未清除的煤、矸或其它物体堵塞巷道断面（）以上，严禁装药爆破。