I won’t go to see the film tonight, because I _________my ticket.

                                                                                                                                                        [ ]

A. 1ost          

B. have lost

C. will lost        

D. didn't lost

女，32岁，突然寒战、高热，伴腰痛、尿频及尿痛3d就诊。查体：肾区有叩击痛，化验：尿蛋白（+），镜检：白细胞满视野，白细胞管型0～2/HP。最可能的诊断是（）

A.急性肾小球性肾炎

B.急性肾盂肾炎

C.慢性肾小球肾炎急性发作

D.慢性肾盂肾炎，隐匿性

E.急性膀胱炎