翻译英语:

这是这坐城市唯一的一座山
This is unique mountain which stands in this city.
这幅作品的作者是谁?
who is the author of this painting?

this is the only hill in this city.
who is the author of this works?

This is the only mountain in the city.
Who is the author of the paiting ?

This is one and only mountain in this City.
Who is the author of the opus?

This is the city's only ride a mountain

Is the author of this piece of work who?