---Ben,whyareyouwatchingTVatthistime?Howaboutyourhomewo...

问题详情：

--- 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 

知识点：动词时态

题型：选择题