第5题: [单项选择]What kind of the room does the woman like to have A. He can’t go to the park because he has no time. B. He will go to the park. C. He has time. D. He agrees with the woman. 参考答案:A 答案解析:[听力原文] W: It’s fine. Let’s go spring sightseeing in Yu yean tan park tomorrow. M: That’s a goo
第21题: [单项选择]感染性休克应用皮质激素的作用是()。 A. 阻断受体兴奋作用 B. 增强心肌收缩力 C. 促进糖异生 D. 以上都是 E. 以上都不是 参考答案:D 答案解析:阻断受体兴奋作用,降低外周阻力改善微循环,增强心肌收缩力,增加心排出量,促进糖原异生,使乳酸转化为葡萄糖,有利于酸中毒症状的减轻。