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问题 单项选择题

在现金流量中，经营成本的计算公式为( )。

A．经营成本=生产成本+销售费用+管理费用-折旧费

B．经营成本=生产成本+销售费用+管理费用+财务费用-利息支出

C．经营成本=外购原材料、燃料及动力费+工资及福利费+修理费

D．经营成本=总成本费用-折旧费-维修费-摊销费-利息支出

答案

参考答案：D

补全对话，情景问答

填空。

Wang Bing: Good morning, Miss Li.

Miss Li: Good morning,Wang Bing.

Wang Bing: What's 1.______ 2.______ you?

Miss Li: I've got 3.______ high fever. What 4.______ do you have?

Wang Bing: 5.______ 6.______ Maths and English.

Miss Li: I'm afraid I can't 7.______ 8.______ lessons.

Wang Bing: 9._____ at all. We can do exercises. You'd better stay 10._____ bed and have a rest.

Miss Li: Thank you, Wang Bing.

Wang Bing: That's all right. Goodbye!
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单项选择题

瓷器：黏土

A．花朵：芳香

B．喜讯：开心

C．米酒：粮食

D．学生：成人
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