题目内容
厌氧生物处理的三阶段理论是指（）阶段、（）阶段、（）阶段。
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The odyssey years are certainly a very complicated ____1_____ of life for young people. The odyssey years can ____2____ young people with enormous pressure to ____3________. During these years, not only do these young people need to ____4______ many difficulties, they also have to face many _____5_______ from their parents.But, if you stay strong, be positive, and keep focused, someday you will look back and wonder at the ______6______ as you passed through the odyssey years.
通电延时时间继电器线圈断电时，所有触点将立
会计信息质量要求中,( )要求企业按照交易或者事项的经济实质进行会计确认、计量和报告。
以下各项属于固定资产的是( )
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