肝性脑病发生的诱因有()
A.上消化道出血
B.高蛋白饮食
C.合并严重感染
D.大量排钾利尿
E.使用镇静剂
参考答案:A, B, C, D, E
Although many people thought the former advice was valuable for us,personally I prefer
.
A.the latest
B.the latter
C.last
D.later
QEL柜中的空调控制屏的K1与K2为()接触器。