__________, the pay isn't attractive enough, though the job itself is quite interesting.[ ]

A. Generally speaking  

B. On the contrary

C. In particular  

D. To be honest

男性，3l岁，尿频、尿急、尿痛1年余，有时尿混浊，服用多种抗生素治疗无效。尿液检查：脓球满视野，蛋白（++）。具有诊断价值的辅助检查为（）

A.B超肾脏血流测定

B.IVP

C.尿结核杆菌检查

D.放射性核素肾图

E.膀胱镜