患者，女性，19岁，尿频、尿急、尿痛1周，加重伴肉眼血尿4小时。既往无类似症状史。查体：双肾区无叩痛，耻骨弓上轻压痛。尿常规蛋白（+），WBC（++），RNC（++++）。
治疗应选用的方案是（）
A.采用肠道外给药，治疗持续1周
B.采用肠道外给药，治疗持续2周或更长
C.选用两种有效药物联合使用1周
D.选用两种有效药物联合治疗2～4周
E.选用较大剂量抗菌药物一次性顿服
参考答案：E
| Read, choose and fill in the blanks. 用方框里的单词填空。 | |
How are things with you? After a summer holiday, it's time to back to school. I'm a middle school now. I'll have new teachers and . I think they are all and friendly. I hope I can more (更多的) friends. We are going to many subjects this year, Chinese, math, English, , art and so on. I Chinese best. I will study on math. I want to do well in my new school. Best wishes. Yours, Lucy |