• 2022-06-18
    — Could you tell me [u]       [/u] ?— Usually one hour and a half.
    未知类型:{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181}
    A: how long it takes to fly to Shanghai
    B: how long it took to fly to Shanghai
    C: how long does it take to fly to Shanghai
    D: how long did it take to fly to Shanghai