第2题: [单项选择]How is Joan now A. She is well. B. She is still ill. C. She feels happy. 参考答案:B 答案解析:[听力原文] F: How is Joan feeling today M: She still has a headache.
第7题: [单项选择]A. Competitive runners. B. Parents of swimmers. C. Tennis coaches. D. Candidates for the swim team. 参考答案:D 答案解析:[听力原文] What group is the speaker most probably addressing
第23题: [多项选择]诊断小儿急性阑尾炎主要的腹部体征有(请从以下5个备选答案中选出2个正确选项) A. Rovsing征阳性 B. 腹部压痛阳性 C. 腹肌紧张阳性 D. 腰大肌试验阳性 E. 闭孔内肌试验阳性 参考答案:B,C 答案解析:小儿急性阑尾炎主要的腹部体征:腹部压痛阳性,常见于右下腹压痛;腹膜刺激征象:反跳痛,腹肌紧张阳性。