第9题: [单项选择]How can a child be considered to have learned to speak A. He makes varied sounds. B. He carefully considers each sound he makes. C. He imitates people around him. D. He makes only certain sounds naturally. 参考答案:C 答案解析:本题测试对细节的理解。答案来自于:These actions are learned from the particular society into which/the baby was born.
第28题: [多项选择]药典中药品检验工作的基本程序有 A. 纯度试验 B. 鉴别试验 C. 取样 D. 文献检索 E. 含量测定 参考答案:A,B,C,E
第29题: [单项选择]以下关于透过皮肤吸收给药的叙述错误的是() A. 药物的分子量与吸收成反比 B. 药物在吸收部位的浓度越大吸收速度越快 C. 药物的脂溶性越强越利于吸收 D. 未解离的分子型药物更易透过表皮 E. 皮肤的水合作用一般可促进药物吸收 参考答案:C 答案解析:A、B、D、E选项均为表述正确的影响药物透皮吸收的因素。而对于药物的脂溶性来说,一般脂溶性和未解离的分子型药物更易透过表皮细胞膜,但由于表皮中含大量的极性组织液,故同时具有脂溶性和水溶性的药物穿透性更