He has changed a lot. He not what he . A. is isB. was wasC. is wasD. was is

问题补充：

He has changed a lot. He not what he .

A. is, is

B. was, was

C. is, was

D. was, is

答案：

A. is, is

B. was, was

(答案→)C. is, was

D. was, is

解析：上文说“他”变化很大，即“他”现在不是过去的那个样子了，故第一空填is，第二空填 was（其实第二空也可用 used to be）。