词语释义。Laura became a skating champion when she was ten. [ ]A. ten years old B. at the age of ten C. f
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题目简介
词语释义。Laura became a skating champion when she was ten. [ ]A. ten years old B. at the age of ten C. f
题目详情
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B. at the age of ten
C. for ten years
D. ten years ago
答案