We don't know ______ they did it .A.how B.who C.what D.which 急用

we don't know when ______ (start)填词, We don't know when we shall leave for Nanjing.We don't know ______ _______ ________for Nanjing. We don't know how we can get to the station.同义句转换We don't know ______ ______ ______ ______ the station. We don't know how to have a good time.(同义句转化) ______ we don't know how ______ ______ _________ We Don T Know 歌词 We Don'T Know 歌词 We don't know if we will win the match this time.保持原句意思不变We don't know ____ ______ win the match this time. I don't know how we use this computer=i don't know_____ ______ _____this computer i don't know where i should goi don't know ______ ______ ______ we don't know when___(leave) We don't know what to do. What We Don't Know 歌词 填空:I don't know what ______ ______ .I don't know where ____ ____. we don't know how the a ______ Chinese people built the Great Wall without modern machines We don't know ______ they did it .A.how B.who C.what D.which 急用 翻译:They don't know that we know they know we know 句型转换,把下列句型改为同义句Have a look at the book!______ a look ______ the book!There is a computer in her bedroom.______ ______ a computer in her bedroom.We don't know what we can give her.We don't know ______ ______ ______ her. i don't know which sportswoman i should support.=i don' know ______ ______ ______ ______