第12题: [单项选择]The most important reason for women's preference to high heels is that ______. A. biological weak-points can be reduced B. attractiveness to men is increased C. social elevation can be shown D. aristocratic tastes are reflected 参考答案:B 答案解析:从文中第三段Women have taken to high heels...they increase their attractiveness to men可以判断女性喜欢穿高跟鞋的最重要原因是它
第20题: [简答题] NOTE To: Peter Williams 参考答案: NOTE To: Mary Taylor I’d like to meet you in my office at 10:00 am tomorrow. We’ll discuss the plan for the new product. Please bring the promotional materials for that with you. Thank you. Jenny lee
第29题: [单项选择]伊氏锥虫病最可靠的诊断依据是() A. 粪便中检出虫体 B. 血液中检出虫体 C. 血清中检出抗体 D. 皮屑中检出虫体 E. 淋巴结穿刺物中检出虫体 参考答案:B 答案解析:多种动物共患寄生虫病,伊氏锥虫病:是由伊氏锥虫寄生于马属动物、牛、水牛、骆驼的血液、淋巴液以及造血器官中引起的寄生虫病。在本病流行地区的多发季节发现有可疑症状的病畜,应进一步进行诊断。在血液中查出虫体
第30题: [单项选择]12岁女孩,因反复患呼吸道感染,故注射丙种球蛋白,注射后出现严重过敏反应,追问病史,得知其患过过敏性鼻炎及类风湿关节炎,其血清IgG3/L,IgB0.04g/L,IgM200mgHg其可能诊断为() A. 先天性胸腺发育不全 B. X连锁无丙种球蛋白血症 C. 联合免疫缺陷病 D. 选择性IGM缺陷症 E. 选择性IgA缺陷症 参考答案:E 答案解析:选择性fugal缺陷症属于原发性免疫缺陷病IgA<0.05/L。