物流系统分析的要素是指系统分析的项目,具体有五个基本要素,即目的、替代方案、模型、费用和效益、评价基准。
参考答案:对
Of these two basketball teams, the former comes from the US; the comes from England.
A.late
B.later
C.latter
D.lately
体重达出生体重3倍的年龄是()
A.新生儿
B.8个月
C.1岁
D.2岁
E.4岁