What___you___to do to keep the room clean?A.do,have B.does,have C.did,have D.are,have
题目
What___you___to do to keep the room clean?A.do,have B.does,have C.did,have D.are,have
答案
A
陈述句是you have to do what to keep the room clean,对what提问,第一人称,加do
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