企业的筹资组合一般不包括()策略。 ["正常的筹资组合","固定的筹资组合","保守的筹资组合","冒险的筹资组合"]
口腔念珠菌感染时首选的治疗药物为() ["米诺环素和甲硝唑","皮质类固醇激素","氟康唑","青霉素","利巴韦林"]
tRNA的3′端结构是() ["GpppmG结构","多聚A结构","hnRNA","假尿嘧啶核苷","CCA-OH结构"]
乳牙龋多见的好发牙面,以下正确的是() ["上颌乳中切牙近中面","上颌第一乳磨牙远中面","下颌乳尖牙近远中面","下颌第二乳磨牙远中面","下颌第一乳磨牙远中面"]
有关纤溶酶原激活途径有以下哪几种() ["内激活途径和外激活途径","外激活途径和共同激活途径","外源激活途径和内激活途径","内激活途径、外激活途径和外源激活途径","内激活途径、外激活途径和共同激活途径"]
锅炉检验的目的是什么?