题干
There are _____ months in a year. September is the _____ month.
A：twelfth; ninth
B：twelve; nine
C：twelve; nineth
D：twelve; ninth
答案(点此获取答案解析）
D
There are _____ months in a year. September is the _____ month.
A：twelfth; ninth
B：twelve; nine
C：twelve; nineth
D：twelve; ninth
