第28题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. Husband and wife. B. Doctor and patient. C. Teacher and student. D. Doctor and nurse. 参考答案:B 答案解析:[听力原文]
M: Now, what seems to be the trouble, Mrs. Stephens
W: I’ve been very dizzy lately, and la
第31题: [单项选择]小儿化脓性脑膜炎,最可靠的诊断依据是 A. 糖定量降低 B. 脑脊液检菌阳性 C. 脑膜刺激征阳性 D. 脑脊液细胞数显著增加 E. 脑脊液外观混浊或脓性 参考答案:B 答案解析: [考点评析]
一般根据病史、典型临床表现及脑脊液改变,即可诊断。典型病例的脑脊液压力增高,外观混浊,白细胞总数显著增多,可达1
000×106/L,以中性