A.1% B.0.1% C.0.01% D.10% E.99%
A.抗菌藥 B.鎮(zhèn)靜催眠藥 C.抗精神失常藥 D.降壓藥 E.糖皮質(zhì)激素
A.1/2 B.2/3 C.3/4 D.3/5 E.4/5