Question

My uncle lives＿＿＿＿116 Changhe Street. His room is ＿＿＿＿the sixth floor.

A．at； on

B．to； at

C．on； in

D．of； to

Answer 1

A

在相對小的地點或門牌前用at；房間“在第幾層”用“on... floor”。