一个可靠的骨肿瘤诊断必须依靠（）

A.病理活检或穿刺

B.临床各项化验结果

C.影像各种诊断方法

D.临床、病理、影像三结合

E.以上均不全面

The Jiangsu TV station is very popular with many people in China, as it deals with     sub-jects such as music, entertainment and fashion.

A．precise

B．diverse

C．casual

D．regular