第6题: [单项选择]以下痰液标本符合作细菌培养条件的是() A. 痰液涂片白细胞较多,>25个/低倍视野 B. 痰液涂片鳞状上皮细胞>10个/低倍视野 C. 痰液涂片白细胞较多,>20个/低倍视野 D. 痰液涂片鳞状上皮:白细胞>1:2.5 E. 痰液涂片鳞状上皮细胞<25个/低倍视野 参考答案:A 答案解析:合格的痰标本应为痰液涂片白细胞较多,>25个/低倍视野,痰液涂片鳞状上皮细胞<10个/低倍视野。
第30题: [单项选择]Questions 11 to 18 are based on the conversation you have just heard. A. Cancel their assignment. B. Allow them to hand in their assignment a few days later. C. Help them to write part of the assignment. D. Explain to them what the assignment was. 参考答案:B 答案解析:[听力原文] W: Professor Andrew turned a deaf ear to our request. M: You mean we can’t mm in the as