是Qn

因为女王大人的英文是queen。

女王英文除了用queen，还可以用mistress、monarchess、Regina来形容。

例句

维多利亚女王的统治持续了六十多年。

The reign of Queen Victoria lasted more than sixty years.

士兵们宣誓效忠于女王陛下。

The soldiers swore to pay their homage to the Queen.

他被女王封为桂冠诗人。

He was awarded the poet laureate by the queen.

女王授予他爵士身份。