Mark is ______ boy.
A: a eighteen-year-old
B: an eighteen-years-old
C: a eighteen-years-old
D: an eighteen-year-old
A: a eighteen-year-old
B: an eighteen-years-old
C: a eighteen-years-old
D: an eighteen-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
- Mike, ________ boy, is my cousin. A: a eighteen-year-old B: a eighteen-years-old C: an eighteen-year-old D: an eighteen-years-old
- How many years of working experience did Diana have as a personnel director A: eight years B: one year C: eighteen years
- 4. The little boy is _________. A: four years old B: five years old C: six years old D: seven years old
- Li Ming is a _______ student. A: 17 years old B: 17-year-old C: 17-year old D: 17 year old