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單項選擇題

In short， without information， a manager can only make blindly（）.

A.managements
B.decisions
C.agendas

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單項選擇題

Having been working in logistics for 3 years， he is more than（） he used to be.

A.proud
B.brave
C.confident

單項選擇題

The price of commodities （）on many factors like quality， demand， supply， etc.

A.is basing
B.has based
C.is based