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更多“b（）thr（）（）m”相关的问题
第4题
听力原文：M: Can you tell me something about a balance sheet？W: Yes. It is divided into thr
听力原文：M: Can you tell me something about a balance sheet？
W: Yes. It is divided into three sections: assets, liabilities, and owner's equity and it is used to summarize a company's financial position on a given date.
Q: Which of the following is not a section of a balance sheet？
(15)
A．Profit and Joss
B．Owner's equity.
C．Liabilities
D．Assets.
第5题
如题4-34图所示，有一空心圆环可绕竖直轴OO’自由转动，转动惯量为J0，环的半径为R，初始的角
速度为ω0，今有一质量为m的小球静止在环内A点，由于微小扰动使小球向下滑动。问小球到达B、C点时，环的角速度与小球相对于环的速度各为多少？(假设环内壁光滑。)
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