Policeman: Did you go out that morning? Paul: No, never. I____ on my report the whole morning.( )
A.worked B.had worked C.was working D.was going to work正确答案C
Policeman: Did you go out that morning? Paul: No, never. I____ on my report the whole morning.( )
A.worked B.had worked C.was working D.was going to work正确答案C
