题目内容
【题目】My parents and I often go (walk) on Sunday morning.
【答案】walking
【解析】句意：我和我的父母经常在周日上午去散步。go walking 去散步，结合句意，所以答案是walking。
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题目内容
【题目】My parents and I often go (walk) on Sunday morning.
【答案】walking
【解析】句意：我和我的父母经常在周日上午去散步。go walking 去散步，结合句意，所以答案是walking。