(来学网)霍乱、艾滋病、病毒性肝炎和血吸虫病分别属于哪一类传染病?( )
  • A.
    (来学网)甲,乙,丙,丙
  • B.
    (来学网)甲,甲,乙,乙
  • C.
    (来学网)甲,甲,乙,丙
  • D.
    (来学网)甲,乙,乙,乙