My grandfather is _______ man. [ ] A. ni
题型:选择题
问题:
My grandfather is _______ man. [ ]
A. ninety years old
B. ninety-years-old
C. a ninety-year-old
D. a ninety years-old
My grandfather is _______ man. [ ]
A. ninety years old
B. ninety-years-old
C. a ninety-year-old
D. a ninety years-old