便血伴发热常见于以下疾病,除外
A.败血症B.血友病C.流行性出血热D.钩端螺旋体病E.肠道淋巴瘤
参考答案:B
It's difficult for him to fulfill such a task within limited time, but not ________ impossible. [ ]
A. extremely
B. especially
C. absolutely
D. increasingly
关于肾脏对葡萄糖重吸收的描述,错误的是()。
A.重吸收部位仅限近端小管
B.经过通道的易化扩散进行
C.需要转运蛋白
D.葡萄糖的重吸收与Na+的转运密切相关
E.肾糖阈正常值为10mmol/L