第12题: [单项选择]下列各项关于重症胰腺炎表现的叙述,错误的是( ) A. 临床出现烦躁不安、四肢厥冷、皮肤呈斑点状等休克症状 B. 腹肌强直、腹膜刺激征、Crey-Tumer征或Cullen征 C. 实验室检查血钙显著下降至2mmol/L以下 D. 血糖>8.2mmol/L(无糖尿病),血、尿淀粉酶变化不大 E. 腹腔诊断性穿刺有高淀粉酶活性腹水 参考答案:D
第28题: [单项选择]Questions 19 to 21 are based on the conversation you have just heard.A. It can avoid misunderstandings. B. It can ensure a happy ending. C. It can promote friendship. D. It can settle differences. 参考答案:A 答案解析:[解析] 19-21 W: WelI, (19)on the phone,you need to check a lot of things to avoid misunderstandi
第29题: [单项选择](This) is the sportsman (whom) everyone says (will win) the first prize (at) the Winter Olympic Games. A. This B. whom C. will win D. at 参考答案:B 答案解析:[解析] 应当改为who。who引导定语从句,在从句中做主语,“everyone says”是插入语。