题型:问答题 简答题 A survey of the opinions of experts ________ that three hours of outdoor exercise a week ________ good for one’s health. A.show; areB.shows; isC.show; isD.shows; are 查看答案
题型:问答题 简答题 男,50岁。3个月来反复出现无痛性肉眼血尿,过去无类似发作史,尿液镜检蛋白(++),红细胞(+++),膀胱镜检查与腹部X线平片未见异常,静脉肾盂造影示右肾盂有充盈缺损,首先应考虑诊断为:()A.肾盂肾炎B.肾结核C.肾结石D.肾盂癌E.肾囊肿 查看答案