Opposite the old town is the 5500 meters Yulong Xueshan Mountain its peak with snow.A. is

问题补充：

Opposite the old town is the 5500 meters Yulong Xueshan Mountain, its peak with snow.

A. is covered

B. covered

C. covering

D. covers

答案：

A. is covered

(答案→)B. covered

C. covering

D. covers

解析：考查独立主格结构。观察句子结构，不难发现，逗号前面是一完整的句子，故逗号后面不能构成句子（缺少连接词），排除A。独立主格结构中Cover的逻辑主语是its peak，peak与cover的关系为被动关系，故使用过去分词。句意：老镇的对面是5500米的玉龙雪山，它的山顶被雪覆盖着。