第5题: [单项选择]Efforts to reach the injured men have been ______ because of a sudden deterioration in weather conditions. A. enforced B. intensified C. continued D. strengthened 参考答案:B 答案解析:intensify加强,加剧。句意:由于天气陡然恶化,大家尽力赶到伤员那里去。enforce执行,实施,加强;confirm证实;strengthen加强,巩固。A、B、D均有“加强”的意思,但动宾搭
第30题: [单项选择]弱酸性药物的Henderson-Hasselbalch表达公式为( ) A. pKa-pH=logCm/Ci B. pKa-pH=logCi/Cm C. pH-pKa=logCm/Ci D. pKa-pH=logCm/Ci E. pKa+pH=logCi/Cm 参考答案:A 答案解析:[知识点] 药物的吸收
第31题: [单项选择]脾肾虚寒、久泻久痢者,治宜选用() A. 四神丸 B. 白头翁汤 C. 真人养脏汤 D. 芍药汤 E. 参苓白术散 参考答案:C