病人角色的基本特征包括()
A．社会角色退化
B．求助愿望增强
C．医患合作增强
D．自制能力下降
E．以上均正确
参考答案：E
The teacher said the earth _______ around the sun.[ ]
A. is moving
B. had moved
C. moved
D. moves
SWITCH变流器中如果3U1功率单元下方的防雷模块失效，3U1的控制面板会报（）
A.GenProtection故障
B.Overspeed故障
C.Emergencystop故障
D.Genbreakertrip故障
