女、13岁，近2～3个月来左腰胁部酸痛，劳累时明显。体检：身材瘦长(身高 158cm，体重，30kg)，无水肿、血压正常，左肾区轻微叩击痛。尿常规：尿蛋白(±)，镜检 (－)。
确诊的重要检查是
A．24小时尿蛋白定量
B．静脉肾盂造影(IVP)
C．肾B超
D．直立试验
E．对比晨尿和活动后尿蛋白
参考答案：C
解析：肾B超可观察腹主动脉和肠系膜上动脉所成夹角即可诊断。
A. Beijing Hotel B. Changcheng Hotel C. Neither D. Both （ ）7. If we travel around National Day(国庆节), how much should you pay? A. ￥899 B. ￥999 C. ￥799 D. ￥1299 （ ）8. When can’t we book(预订) by telephone? A. 9:00 a.m. Monday B. 9:00 p.m. Thursday C. 9:00 a.m. Saturday D. 9:00 p.m. Sunday （ ）9.How many ways are mentioned(提到) if you want to know more information about the trip。 A. One B. Two C. Three D. Four （ ）10. Which of the following is true? A. Beijing Hotel has gardens with mountain views. B. Changcheng Hotel has no buses to the downtown. C. For more information, you can call 0514-7654321. D. The price for Jun. 8, 2010 is the lowest. | ||||||
