3. All the_______in this school are taught by the same teacher.
A: six-year-olds
B: six-years-old
C: six-year-old
D: six-years-olds
A: six-year-olds
B: six-years-old
C: six-year-old
D: six-years-olds
举一反三
- 3. All the_______in this school are taught by the same teacher. A: six-year-olds B: six-years-old C: six-year-old D: six-years-olds
- The appropriate age for unilateral cleft lip repair is ( ) A: one to two months old B: three to six months old C: one to two years old D: three to six years old
- 4. The little boy is _________. A: four years old B: five years old C: six years old D: seven years old
- John and I have been friends for ____. A: primary school B: we were six years old C: many years
- When the Japanese attacked Singapore, Patsy Li was （） old. A: six weeks B: six months C: six years D: sixteen years