Bob asked me_.A. what was she doingB. what is she doingC. what she was doingD. what she is

问题补充：

Bob asked me_.

A. what was she doing

B. what is she doing

C. what she was doing

D. what she is doing

答案：

A. what was she doing

B. what is she doing

(答案→)C. what she was doing

D. what she is doing

解析：本题中的ask后跟的是一个从句，要用正常顺序，故不选AB，主句的动词是过去式，故从句也要用过去时的一种，故本题选C。