问题
选择题
词语释义。
Laura became a skating champion when she was ten. [ ]
A. ten years old
B. at the age of ten
C. for ten years
D. ten years ago
答案
答案：B
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词语释义。
Laura became a skating champion when she was ten. [ ]
A. ten years old
B. at the age of ten
C. for ten years
D. ten years ago
答案：B