支持肝性脑病二期的表现是
A．轻度性格改变和行为失常B．意识错乱和睡眠障碍C．昏睡和精神错乱D．引不出扑翼样震颤
参考答案：B
落地式物料平台
We all know that doing morning exercises ______. [ ]
A. is good for our healthy
B. are good for our healthy
C. are good for our health
D. is good for our health
