第2题: [单项选择]丹毒是指() A. 多个毛囊同时感染 B. 皮肤管状淋巴管的急性炎症 C. 扩散到皮下组织的毛囊感染 D. 皮肤及其网状淋巴管的急性炎症 E. 有全身症状的毛囊及其所属皮脂腺的感染 参考答案:D 答案解析:丹毒是皮肤网状淋巴管的急性炎症,有一定的传染性,致病菌为B-溶血性链球菌,好发于下肢及面部,蔓延迅速,但很少有组织坏死或化脓。
第23题: [单项选择]{{I}} Questions 21-25 are based on the following conversation. You now have 25 seconds to read the questions 21-25.{{/I}}Where are they A. Before the TV screen. B. In a stadium. C. In a cinema. D. In a museum. 参考答案:B