---Ben,whyareyouwatchingTVatthistime?Howaboutyourhomew...

問題詳情：

 --- Ben, why are you watching TV at this time? How about your homework?

--- I_______ all of it, Morn. I want to have a rest.

A. finish       B. am finishing    C.  have finished

【回答】

C 

知識點：動詞時態

題型：選擇題