He is _______boy.
A: a 9-year-old
B: an 9-years-old
C: an 9-year-old
A: a 9-year-old
B: an 9-years-old
C: an 9-year-old
举一反三
- Mary is _________ girl. A: an 8—year—old B: 8一years—old C: the 8 years old D: an 8一year old
- Tom is now. A: eight year old B: eight years old C: eight-years-old
- Li Ming is a _______ student. A: 17 years old B: 17-year-old C: 17-year old D: 17 year old
- A: How old is the dog?B: He is not very old.Q: The dog is A: very old B: not very old C: half a year D: one year and a half
- 4. The little boy is _________. A: four years old B: five years old C: six years old D: seven years old