香料
参考答案：香料是能够被嗅觉嗅出香气或味觉尝出香味的化学物质。
A（）is a collection of projects and other work that are grouped together to facilitate effective management of that work to meet strategic business objectives.
A.program
B.portfolio
C.project of large size
D.PMO
肯定结论一般具备哪些条件？
