A.催眠藥 B.抗腫瘤藥 C.抗過敏藥 D.腎上腺皮質(zhì)激素
A.抗酸藥 B.健胃藥 C.緩瀉藥 D.胃黏膜保護藥
A.1/7~1/5 B.1/18~1/14 C.1/14~1/7 D.1/4~1/3