He described where they had landed and told how they were moving across the USA为什么前面是过去完成时,而后面是过去进行时they were moving across

He described where they had landed.为何不可用landed on? 词句翻译.he described a beautiful kimgdom where people could stay young forever? 一道英语题 有答案~请问原因是什么?（C)He described ______.A.where aliens are landing B.where did aliens landC.where aliens had landed D.where had aliens landed答案是C,原因是什么? Ihaven‘t see Mr.Hu for days,can you tell me____?A.where does he goB.Where he has beenC.Where he goesD.Where he go I don't know_________A.Where he lives B.where he lives in He didn't know where to go 还是where he go,原因呢? I don't know where he lives 改where he lives那部分的同义句 He soon described John's room to him中的described为什么要加用过去式 大哥大姐帮忙翻译一个句子she described chip as a man honest enough to say what he could and couldn't tolerate 英语单项选择题 I didn't know__________A. where he lives B.where does he live c.where did he live D.where to live I don't know where he ___(go) yesterday don't where he I know is连词成句 I don't know where he is意思 I don’t know where is he from.或 I don’t know where he is from.哪个对 Is Mr Wu from Beijing?I don't know____A,where does he come fromB,from where does he comeC,from where he comesD,what city he comes from I can't find tom ,where is he?.he in the library?no,he's.there. He doesn't tell me where he lives.Can you tell me his address?为什么用He doesn't tell me where he lives而不是He doesn't tell me where he lives in? I didn't know where he lived还是I didn't know where he lives对?-Why didn't you go to his birthday party yesterday?-Because I didn't know ______.He forgot to tell me.A.where did he live B.where he lived C.where does he live D.where he lives选B