Question

【题目】He climbed so fast that he reached ______ floor in two minutes.
A.nine
B.the nine
C.the ninth
D.ninth

Answer 1

【答案】C
【解析】句意：他爬的如此快以至于两分钟他就到达了九楼。表示楼层用序数词，注意序数词前通常用定冠词the，故选C。