年经营成本等于某年不含财务费用的总成本减去该年的固定资产折旧。（ ）
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若一个风险投资项目的内含报酬率大于风险报酬率，则该方案可行。（ ）
A. 对
B. 错
Listen carefully and choose the phrase you hear.
A. two others
B. two boys
Listen carefully and choose the phrase you hear.
A. my hands
B. my ears
Listen carefully and choose the phrase you hear.
A. my uncle
B. my baby
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