多项选择题
A.What We Know B.What We Don C.Our Hypothesis D.Methods E.Conclusion
A.Confirm the journals：make the priority B.Read the“instructions to Authors”Carefully C.Collect the Sample Copies：（1）The Journal Paper，（2）Manuscript D.Title Page：Temporary E.Materials and Methods
A.短B.详细C.清楚D.生动E.深入