第4题: [单项选择]典型化脓性脑膜炎脑脊液外观特点为()。 A. 清亮 B. 血性,有时可见血凝块 C. 外观混浊,压力增高 D. 混浊但压力不高 E. 毛玻璃样 参考答案:C 答案解析:化脓性脑膜炎。典型结核性脑膜炎脑脊液外观毛玻璃样,有时因蛋白含量过高而呈黄色。浑浊压力高,白细胞数(200~300)×106/L,偶尔超过1000×106/
第5题: [单项选择]小儿阑尾炎的表现有()。 A. 大网膜不易包裹,穿孔率高 B. 症状、体征与病理改变往往不一致 C. 阵发性绞痛,间歇期不痛,无局部体征 D. 麦氏点压痛位置高 E. 压痛可在任何部位 参考答案:D
第27题: [单项选择]It didn't seem to have ______ to her that once she was addicted to drug smoking, she could hardly give it up. But it did happen. A. happened B. took place C. occurred D. came about 参考答案:C 答案解析:happen to sb.…(事件)临到……头上,发生在某人身上;选项B时态不正确,排除; occur to sb.(主意)浮现在某人的脑海中,被某人想到;选项D时态不正确,排除。此题的意思是她从没想