门静脉高压症手术的主要目的是()
A.治疗腹水
B.改善肝功能
C.预防和控制食管、胃底曲张静脉出血
D.治疗肝性脑病
E.去除门静脉高压症的病因
参考答案:C
妊娠早期使用可引起胎儿畸形的药品是()
A.阿莫西林
B.氨甲环酸
C.维生素D
D.吗啡
E.沙利度胺
. Dream of the Red Chamber is _____ worth _____ because we can learn a lot about the noble families in the feudal society.
A.very; reading
B.well; to be read
C.well; reading
D.very; to be read