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
正确答案及解析
正确答案
D
解析
句意：我父亲31岁的时候，我8岁。今年我父亲的年龄是我的两倍。我多大了？
考查数字运算。twenty二十；twenty-one二十一；twenty-two二十二；twenty-three二十三。31－8=23，我和父亲相差23岁，所以当我的年龄和年龄差一样时，父亲年龄正好是我的两倍，所以我的年龄是23。故选D。
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