属于LA类()
A.普鲁卡因胺
B.美托洛尔
C.苯妥英钠
D.胺碘酮
E.地尔硫[]
参考答案:A
Children who are not active or diet is high in fat will gain weight quickly.
A whose B what C which D that
下列药物对胎儿有致畸作用的是()
A.克霉唑
B.制霉菌素
C.灰黄霉素
D.青霉素
E.以上都是