— 　　　　 you see the film Journey to the West yesterday?

—Yes. But the film 　　　　 for 5 minutes by the time I got there.

A．Do; had begun

B．Do; had been on

C．Did; had begun

D．Did; had been on

病历摘要：患者，男，30岁。因尿频、尿急、尿痛2天就诊。体检：体温39℃，左肾区有叩击痛。尿常规检查：PRO（＋＋），尿白细胞（＋＋＋＋），红细胞10～15个/HPF。

引起血尿的原因有（）

A.蚕豆病

B.前列腺炎

C.肾结核

D.血友病

E.免疫性溶血性贫血