贫液中H2S含量高的原因（）。
A、再生塔顶部温度高
B、再生塔压力低
C、富液中CO2含量偏高
D、吸收塔温度高
参考答案：C
—Can you give me on how to learn math well?
—Oh, I’m weak in math, I think you can ask Tom for help.
—Thank you all the same.
A. some advice B. some advices C. any advice
功能滋阴潜阳、软坚散结、善治阴虚风动的药是
A．龟板B．龙骨C．鳖甲D．牡蛎E．代赭石
