题目内容
Zhong Nanshan, doctor, became a hero again in the fight against COVID-19(新冠肺炎) in the spring of 2020.
A.a 83-year-old B.an 83-year-old C.an 83 years old D.a 83 years' old
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题目内容
Zhong Nanshan, doctor, became a hero again in the fight against COVID-19(新冠肺炎) in the spring of 2020.
A.a 83-year-old B.an 83-year-old C.an 83 years old D.a 83 years' old