• 2022-06-19
    So, to [u]     [/u] the risks of infection, the study team flew on 10 different flights in the U.S. during the flu season.
    未知类型:{'label': 'questionDesc', 'content': '请选择正确答案', 'isMemberControl': 0, 'type': 181}
    未知类型:{'label': 'source', 'content': '2019年12月 四级 卷二 选词填空', 'isMemberControl': 0, 'type': 181}
    A: directly
    B: either
    C: evaluate
  • 举一反三