main方法是Java application程序执行的入口点，关于main方法的声明，以下哪项是合法的（）
A. public static void main（）
B. public static void main（String args[]）
C. public static int main（String [] arg）
D. public void main（String arg[]）
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Why don’t we _____ a bottle of champagne to celebrate（）
A. crack open
B. crack on
C. open crack
D. crack down
Which of the following does not determine the amount of credit offered by a supplier（）
A The credit terms the supplier obtains from its own suppliers
B The ease with which the buyer can go elsewhere
C The supplier’s total risk exposure
D The number of purchases made by the buyer each year
Which of the following is most likely to reduce a firm’s working capital（）
A Adopting the Miller-Orr model of cash management
B Lengthening the period of credit given to accounts receivable
C Buying new machinery
D Adopting just-in-time procurement and lean manufacturing
What are likely to be the main aims of a government’s economy policy（）
A. Economic growth
B. Control of price inflation
C. Full employment
D. Balance between imports and exports
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