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isdone和hasdone--Mum,mayigoouttoplayfootballgame--Youcan,ifyourhomework()A.isdoneB.hasdone请问选那个啊?

题目详情
is done 和 has done
--Mum,may i goout to play football game
--You can ,if your homework ( )
A.is done B.has done
请问选那个啊?
▼优质解答
答案和解析
选A.因为homework是被做完,应该是被动时.