• 2022-06-07
    Miss Gao has taught us English [u]       [/u] two years. She has been here [u] [/u][u]      [/u] five years ago.
    未知类型:{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181}
    A: since; for
    B: since; since
    C: for; for
    D: for; since