( )是指构成教育总体系的各个部分的比例关系及其结合方式。
() are individuals and organizations that are actively involved in the project, or whose interests may be affected as a result of project execution or project completion; they may also exert influence over the project and its results.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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