Tina’s sister began to ride a bike to school ___________.
Tina’s sister began to ride a bike to school ___________.
A. when 6 years old
B.at the age of 6
C. at the age of 6 years
D. at 6
years old
A. when 6 years old
B.at the age of 6
C. at the age of 6 years
D. at 6
years old
可能相似的问题
-
1年前1个回答