(来学网)手足口病的病原体是
  • A.
    (来学网)EV71
  • B.
    (来学网)COXA16
  • C.
    (来学网)EV71和COXA16
  • D.
    (来学网)EV70
  • E.
    (来学网)EV70和COXA16