请问这句话的主语是哪个?Around the city were mountains covered by snow.主语是around the city 这是介词短语吧?也可以当主语吗?covered by snow是过去分词作状语吧?by snow是cover的状语?

倒装句
Mountains covered by snow were around the city. 这座城市四面环绕着大雪封顶的山。
主语：mountains.
过去分词短语作定语，表被动：covered by snow
系动词：were
表语：around the city.
供参考，祝进步！

这是一个倒装句，Mountains around the city were covered by snow.
主语是mountains
谓语是be covered
宾语是by snow

希望能帮到你，祝你成功！

around the city不是主语，这是倒装句，mountains是主语，covered by snow是修饰mountains的定语，不是状语

这是个倒装句，正常语序是mountains covered by snow were around the city 。
covered by snow 做mountains 的定语
主句部分是mountains were around the city

Around the city were mountains covered by snow.这是一个【部分倒装句】.正常语序是：Mountains around the city were covered by snow.Mountains 主语around the city 介词短语做定语,修饰Mountains were covered...

主语为 mountains.
此句为倒装句，out，in，up,down，away之类的副词作状语放在句首，谓语常为不及物动词come， go，run ,rush，etc。需倒装，句式为：副词＋vi.＋主语（必须是名词）。如：
Out rushed the tiger from among the bushes.老虎从灌木丛里冲了出来。
In came the rose fragrance through the windows.玫瑰花香透过窗户飘了进来。
covered by snow为过去分词作定语，相当于which were covered by snow.
正常语序为：Mountains covered were bysnow around the city .

主语是 mountains 谓语是were
around the city这是介词短语 放在句首，句子用倒装结构,covered by snow是过去分词作状语修饰mountain
类似句子如：Under the tree sits an old woman.