on the wall _ two pictures of beatuiful countryside

问题描述:

on the wall _ two pictures of beatuiful countryside
a.hangs
b.hang
请简要分析,

这是个倒装句,地点状语提前了.正常语序为:
Two pictures of beatuiful countryside (b.hang)on the wall
两幅乡村美景图挂在墙上