可用于医疗器械消毒的是
A.2%戊二醛B.0.1%水洗必泰C.0.5%醇洗必泰D.甲酚醛E.1%过氧化氢
参考答案:A
—Is this _______notebook?
—No, it isn't_________.
A.theirs; their
B.hers; his
C.your; mine
D.your; my
抗心绞痛药共有的药理作用是()
A.降低儿茶酚胺的生成
B.扩张冠状动脉
C.降低心肌的耗氧量
D.降低外周血管阻力
E.减慢心率