许多上了年纪的老北京人都对小时候庙会上看到的绝活念念不忘，如今，这些绝活有了更为正式的称呼——民间艺术。然而，随着社会现代化进程加快，中国民俗文化面f临前所未有的生存危机。城市环境不断变化，人们兴趣及爱好快速分流和转移，加上民间艺术人才逐渐消失，这一切都使民间艺术发展面临困境。从这段文字可以推出()。

A．市场化是民间艺术的出路

B．民俗文化需要抢救性保护

C．城市建设应突出文化特色

D．应提高民间艺术人才的地位

The teacher asked us ________. [ ]

A. when did I finish my work

B. why didn't we tell him about it earlier

C. what we were interested in

D. where we are going to have our lunch