第29题: [单项选择]What do we learn from this conversation A. The man thought the essay was easy. B. The woman had a hard time writing the essay. C. The woman thought the essay was easy. D. Neither of them has finished the essay yet. 参考答案:B 答案解析:[听力原文] M: How are you doing with your essay, Mary W: After two sleepless nights, I’m finally
第30题: [单项选择]盐酸赛庚啶属于() A. 抗消化性溃疡药 B. 抗过敏药 C. 抗高血压药 D. 抗肾上腺素药 E. 抗痛风药 参考答案:B
第37题: [单项选择]关于舒张性心力衰竭的治疗原则,下列提法中,正确的有 A. 尽量降低心脏后负荷,增加心排血量 B. 积极控制心动过速,增加心室充盈 C. 应用ACEI、钙拮抗剂,逆转左室肥厚 D. 合用小剂量地高辛可提高治疗效果 参考答案:A,C 答案解析:舒张性心力衰竭的治疗原则:①积极控制心动过速,增加心室充盈;②尽量降低心脏前负荷;③应用ACEI、钙拮抗剂,逆转左室肥厚;④禁止使用地高辛等正性肌力药物。