南北朝时期，石窟艺术的出现同下列哪一现象有直接关系[ ]
A．绘画艺术
B．社会稳定
C．社会动荡
D．佛教盛行
答案：D
117. The large stretch of land on the edge of desert is a ____ land, where trees as many as possible should be planted.
A．tasteless
B．wet
C．thirsty
D．Rich
怎样理解“电影人”？
