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【多选题】
采购的基本决策主要表现在以下方面的决策行为（ ）。A.
选择供应商决策
B.
采购价格决策
C.
采购地点决策
D.
采购时间决策
E.
采购数量决策
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举一反三
【简答题】A．The sun is in the same direction. B．They can see the compass. C．They have made the sign on the way. D．They have the instinct to tell the direction.
【简答题】Ever since humans have lived on the earth, they have made use of various forms of communication．Generally, this expression of thoughts and feelings has been in the form of oral speech．When there is a ...
【单选题】Ever since human beings have ______ the earth, they have made use of various kinds of tools.
A.
dwelt
B.
inhabited
C.
lingered
D.
perched
【简答题】For as long as humans have lived on the earth, they have made use of various forms of communication. Generally, this expression of thoughts and feelings has been in the form of oral speech. When there...
【简答题】目前汽车上所用的摩擦制动器可分为 和 两种,前者以 作为旋转部件,后者的旋转部件是 。
【简答题】A．Sometimes they are unreliable. B．Obviously they have made a mistake. C．On the whole they can be trusted. D．Generally speaking, they are very helpful.
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