◎ 题干
— My father spends lots of time ________ with my grandmother on weekends.
— Really? He is a good son.
A.sayingB.listeningC.chattingD.singing
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“— My father spends lots of time ________ with my grandmother on weekends.— Really? He is a good son. A.sayingB.listeningC.chattingD.singing…”主要考查了你对  【不定式】【分词】【动名词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。