丹参治疗慢性肝炎和早期肝硬化的主要药理基础是()
A.镇静
B.强心
C.抗休克
D.抗血栓
E.保肝
参考答案:E
Mark was afraid of being scolded,so he________say what he thought to his parents.
A.dare not to
B.doesn't dare to
C.dared not to
D.didn't dare to
员工开发的具体途径包括()。
A.多方向发展
B.横向发展
C.纵向发展
D.横向—纵向发展
E.螺旋式发展