问题 选择题

Which floor do you_______ this tall building?

A.live

B.live on

C.live in

D.live on in

答案

D              

             

题目分析:句意:你住在这个高楼的第几层?Which floor第几层;在高楼里应该用介词in,在第几层应该用on,故选D。 

填空题
单项选择题