Uncle Wang flew to New York several days ago.（对several days

Uncle Wang flew to New York several days ago.（对several days on sunday he flew to beijing,_______they stayed several days several days=? 翻译一下 I pormised to have done him a favor several days ago. I--him a favor several days ago A promised to do B promised I ________ him a favor several days ago promised to do 还是 pr Several days ago,some students from America visited our scho 完形填空Several days ago,I met a stranger Uncle Wang left Beijing three days ago 同义句 SAT：last for several days VS last several days against several days 什么意思? My present英语作文 时间several days ago now in a few days 内容be bus