第3题: [单项选择]Why is the woman late A. She has been busy with her work. B. She has forgotten about the appointment. C. She could not find her way. 参考答案:C 答案解析:[听力原文] M: It’s 11 o’clock. The film has started already. F: I’m sorry. I got lost.
第31题: [单项选择]关于急性胰腺炎的发病机制,正确的是() A. 胰液中的各种酶被激活,对胰腺及其周围组织产生"自身消化" B. 弹力蛋白酶破坏血管壁、胰腺导管,使胰腺出血和坏死 C. 胰舒血管素可使血管扩张、通透性增加,蛋白酶和脂肪酶造成组织细胞坏死 D. 脂肪酶将脂肪分解成脂肪酸,使Ca结合形成脂肪酸钙,血Ca降低 E. 以上都是 参考答案:E