根据对患者人身造成的损害程度，医疗事故分为______
C
暂无解析
Tounderstandthesentence,youshouldanalyzeitsparts________.
Howmanypartsdoesascienceandtechnologypaperconsistof?Whatarethey?
句子写作：”Happy Christmas “he said.
Whatarethecharacteristicsofgoodwritings?