金融IC卡圈提界面只能联动操作，无法独立操作。（）
参考答案：对
按放煤口位置，放顶煤液压支架可分为高位放顶煤液压支架和低位放顶煤液压支架两种。
Betty, you acted very well in the play! ___________
A. Thank you! B. Don’t mention it. C. It doesn’t matter.
