肝硬化患者上消化道出血易诱发
A．肝性脑病(肝性昏迷)
B．出血性休克
C．肝肾综合征
D．自发性腹膜炎
参考答案：A,B
科学用脑的正确方法是合理安排________；勤于________和善于______；劳逸结合、______交替；保持_______心态。
He never ________ to help those in trouble because he was a kindhearted man. [ ]
A. handled
B. hurried
C. hesitated
D. determined
