问题
选择题
They live_____ the _____ floor.
A.on, nine
B.in, ninth
C.on, ninth
D.on, nineth
答案
答案:C
题目分析:句意:他们住在九楼。在那层楼用介词on,第几层,用序数词。第九,ninth,故选C
They live_____ the _____ floor.
A.on, nine
B.in, ninth
C.on, ninth
D.on, nineth
答案:C
题目分析:句意:他们住在九楼。在那层楼用介词on,第几层,用序数词。第九,ninth,故选C