—What were you doing when I phoned you last night?

—I﹍﹍my painting and was starting to take a bath.

A．have already finished

B．was finishing

C．had just finished

D．was going to finish

若对侧肾功能正常，肾损伤肾切除的指征是

A．肾下极裂伤
B．肾上极裂伤
C．肾背缘全层裂伤
D．肾挫伤
E．肾严重碎裂伤或肾血管撕裂