问题
选择题
Deng Yaping could play ping-pong when she was four.
A．at the age of four
B．four years later
C．for four years
D．four years age
答案
答案：A
本题考查选择与句中划线部份相同或相近的选项。when she was four表示当她四岁的时候。句意：邓亚萍在她四岁的时候会打乒乓球。
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