第5题: [单项选择]What will the man most probably do A. Put off his appointment with Mr. Johnson. B. Help to move things to Mr. Johnson’s office. C. Help the woman move the items. D. Hurry to Mr. Johnson’s office. 参考答案:D 答案解析:[听力原文] W: Can you give me a hand, Mike I want to move a few heavy items into the car. M: I’d
第27题: [单项选择]不符合血栓结局的描述是 A. 较小血栓可溶解吸收 B. 较大血栓可由肉芽组织机化 C. 长时间不能机化的血栓可形成静脉石 D. 再沟通的血管可恢复正常血流 参考答案:D 答案解析:[解析] 血栓的结局:(1)溶解、吸收:纤维蛋白溶酶系统活性较强,刚形成不久的新鲜血栓能很快被溶解、吸收。DIC时形成的微血栓很小,易被溶解。(2)机化:若纤维蛋白溶酶系统活性不足,血栓存在较久时则发