–Whenareyouleavingfortheconcert?--I'mnotsure.Ihaven'tfi...

问题详情：

– When are you leaving for the concert?

--I'm not sure. I haven't finished ____ the dishes.

A. do B. to do C. doing D. done

【回答】

C

知识点：动词和动词短语

题型：选择题