.

The coach gave the team members a call immediately the results were announced ,_____them on their success .

A． to congratulate

B．congratulating

C．congratulated

D．having congratulating

以下哪一项CT表现，提示直肠癌失去手术机会（）

A.肿块外缘毛糙

B.直肠全周受累

C.直肠周围脂肪内肿大淋巴结

D.直肠周围筋膜增厚

E.直肠周围脂肪密度增高