---Ben,whyareyouwatchingTVatthistime?Howaboutyourhomew...
来源：语文精选馆 2.95W
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
