• 2022-06-18
    Mr. King didn't know [u]         [/u]   yesterday evening.
    未知类型:{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181}
    A: when does his son come home
    B: when his son comes home
    C: when did his son come home
    D: when his son came home