Kitty lives the ground floor and Sandy lives floors her.
A. in, three, above
B. on, third, below
C. in, three, below
D. on, three, above
网友回答
A. in, three, above
B. on, third, below
C. in, three, below
(答案→)D. on, three, above
解析：在第几层楼上，用介词on，而第二空考查的基数词+楼层，表示在某人之上或之下，几层楼，故选答案D