题目内容
--She decided to _____the kidney(肾)of her dying son to a sick boy in the hospital.
--She is a great mother.
A.contribute B.donate C.subscribe D.sell
B
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题目内容
--She decided to _____the kidney(肾)of her dying son to a sick boy in the hospital.
--She is a great mother.
A.contribute B.donate C.subscribe D.sell
B