成人学习者往往不愿意与讲师共同承担教学责任。()
A. 正确
B. 错误
两人协同对心跳骤停的患者进行心肺复苏时。人工呼吸与心脏按压的比例应为
A. 2:5
B. 2:15
C. 1:5
D. 2:30
E. 1:15
A key advantage of futures contracts for contract participants is that they______.
A. are tax-exempt
B. eliminate the risk of price fluctuations
C. serve as a primary source of funds for start-up companies
D. are adjusted for inflation
男性,31岁,因发热,头痛,呕吐1周,确诊为结核性脑膜炎,其治疗除降颅压外,抗结核治疗应选择的药物依次为
A. 异烟肼,利福平,乙胺丁醇,吡嗪酰胺
B. 异烟肼,乙胺丁醇,吡嗪酰胺,利福平
C. 吡嗪酰胺,乙胺丁醇,异烟肼,利福平
D. 异烟肼,吡嗪酰胺,利福平,乙胺丁醇
E. 利福平,异烟肼,乙胺丁醇,吡嗪酰胺