题目内容
【题目】Although my grandma is in her seventies, she is willing ________ new things.
A.learnB.learningC.to learnD.learned
【答案】C
【解析】
略
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题目内容
【题目】Although my grandma is in her seventies, she is willing ________ new things.
A.learnB.learningC.to learnD.learned
【答案】C
【解析】
略