[单项选择]关于癌性疼痛,不正确的是下列哪项?() A. 慢性疼痛,是一种疾病 B. 癌性疼痛可由肿瘤本身、抗肿瘤治疗等多种原因导致 C. 据世界卫生组织统计,约30%~50%的癌症患者伴有不同程度的疼痛 D. 为了避免患者夸大症状,癌性疼痛的评分应由主要医护人员进行 E. 通过三阶梯治疗方法,约有80%患者的疼痛症状可以得到控制
第3题: [单项选择]{{B}}Questions 11 to 18 are bused on the conversation you have just heard.{{/B}} A. The test was harder than he had anticipated. B. He was lucky to pass the biology test. C. Professor Martin is known for giving hard tests. D. He has never failed in biology. 参考答案:A 答案解析:[听力原文]
W: Don’t you think Professor Martin’s test was too difficult
M: Well, I must admit I had b