题目内容:
I was 8 years old whenmy father was 31. This year my father is twice my age. How old am I?
A.twenty
B.twenty-one
C.twenty-two
D.twenty-three
参考答案:
答案解析:
I was 8 years old whenmy father was 31. This year my father is twice my age. How old am I?
A.twenty
B.twenty-one
C.twenty-two
D.twenty-three