包裹运价的起码里程为多少？
参考答案：
100千米。
钻井过程中，护壁泥浆的各项参数有哪些要求？
An analyst does research about the accrued revenue. Accrued revenue is properly classified on a financial statement as which of the following（）
A. Assets.
B. Liabilities.
C. Equity.
