急性肝衰竭给予左旋多巴的作用是:
A. 促进氨基酸的产生
B. 改善中枢神经递质
C. 营养肝脏
D. 减少肠道氨的吸收
E. 促进肝细胞再生
急性肝衰竭广泛皮肤出血,关于其原因以下描述正确的是:
A. 骨髓造血功能受抑制
B. 血小板功能异常
C. 凝血因子显著减少
D. 血管壁脆性增加
E. 组织因子减少
She couldn't decide which restaurant __.
A.to eat at
B.to eat
C.eating at
D.eating
I am sorry I forgot __ your dictionary. Let's borrow one.
A.bringing
B.to bring
C.taking
D.to take