某海员长期食用罐头食品,近来出现牙龈出血、皮下出血。从营养学角度考虑缺乏哪种维生素的 发布时间:2017-05-26 16:41 │ 来源:www.tikuol.com 题型:单项选择题 问题: 某海员长期食用罐头食品,近来出现牙龈出血、皮下出血。从营养学角度考虑缺乏哪种维生素的可能性大A.维生素AB.维生素EC.维生素BD.维生素CE.尼克酸
题型:单项选择题 用所给词的适当形式填空。1. She was _________ (surprise) to see her father at school.2. Mr. Wang wants me_________ (say) sorry to my parents.3. My new clothes have the same style as my _________(friend).4. Please give me some _________ (advice) on how to improve my English.5. Last week I _________ (not pass) my English test. 查看答案
题型:单项选择题 患者男,64岁。既往有糖尿病病史20余年。今晨起发现左侧肢体不能活动,且进行性加重,急来医院,头颅CT未见明显异常。下列处理错误的是()A.抗凝治疗B.脱水降颅压C.静脉滴注止血药物D.保持呼吸道通畅E.溶栓治疗 查看答案