下列交际用语使用得体的一项是( )

Though the story of Li Yunlong in the TV drama “Bright Sword” is a fiction, much of __________happened is historically true.

(2014·陕西宝鸡质量检测二)Evidence came up________special speech sounds can be recognized by babies as young as 6 months old

There are ________ floors in the mall and on the _______ floor there are many clothes shops.

Why don’t you like history —Because it is _____.