(来学网)新生儿胃容量小,为30~35ml,生长发育至6个月时,胃容量约增至
  • A.
    (来学网)100ml
  • B.
    (来学网)200ml
  • C.
    (来学网)300ml
  • D.
    (来学网)400ml
  • E.
    (来学网)500ml