女性，50岁，因呕吐、腹泻、低热于门诊应用庆大霉素32万U/日，共5天，近日来觉尿量有所减少约700～800日，伴乏力、头晕，试验时检查尿蛋白（+），Hb100g/L，血清钾6.5mmol/L，BUN33.5 mmol/L，血肌酐884 mmol/L。（以下3题共用题干）
最有助于诊断的进一步检查是（ ）。
A．肾脏B超
B．静脉肾盂造影
C．同位素肾图
D．肾活检
E．血气分析
参考答案：D
| 阅读理解。 | |||||
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| 1. If you have lost a black wallet, you can _______ to ask for it in the evening. | |||||
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| A. call Jeff B. go to 28 Garden Street C. call 3802692 D. go to Room 401 | |||||
| 2. Mr Green wants to go hiking with his children. They should meet at the Market Square _______. | |||||
[ ] | |||||
| A. at 2 p. m. on October 5th B. on Saturday morning C. at 8:30 a. m. on October 5th D. on Sunday morning | |||||
| 3. Tony needs a house _______. | |||||
[ ] | |||||
| A. in the countryside B. near the station C. in the city center D. next to the school | |||||
| 4. Who can join the Singles' Club? | |||||
[ ] | |||||
| A. A 10-year-old boy. B. A 28-year-old single man. C. Young parents. D. A 28-year-old married woman. | |||||
| 5. Alice wants to practice writing stories in her summer holiday. She had better _______ for more information. | |||||
[ ] | |||||
| A. call 3338651 B. join the Hiking Club C. call Karen D. send an e-mail to singleclub? yahoo. |