little did he know that the course of his life was about to change then 中为什么用did?这句话的意思是他不知道他的生活的过程要变化。就解释一下为什么过去时就行了

Little ------- about what he is doingA.do we know B.we do know C.did we know D.we know The police asked the little boy _____. A.The police didn't know _____. A.where does he live B.where he lives C.where did he live D、where he lived 请问 I didn't know和little did i know的区别请问 I did not know与little did i know都是 的意思 两者之间的区别与用法有什么不同 I didn‘t know the answer and( ).A.so did he B.he did,either C.nor did he D.neither he did i don't know what i did wrong还是what wrong he did what did he say?i don't know what () A did hwhat did he say?i don't know what () A did he say B he says C he has said D he said(说出理由) he know little French ,and __.A neither am i ,B i know little ,too.C nerther don't i D i know little,eitherA 为什么不对? 我凭语感选了B,麻烦帮我用语法分析一下______that this region was so rich in natural resources.A.Little he knew B.Little did he know C.Little he did know D.Little he had know He didn't i______ himself at the beginning,so we know very little about him. I don't know ________ the day after tomorrow.A.what he will do B.what will he do C.what he did D.what did he do What did he eat for this morning?I don't know.(合并成一句) I don't know .when did he go there yesterday?合并为一句 一道英语单项选择,Little（ ） that the company was going to fire him.A.did he know B.was he know C.does he know D.knew he 麻烦大家看下.I don't know where(did)he live.这里应该有did吗? 1. I don’t know when ______ the dictionary.. A. did he know B. he borrowed C. he borrows D. does he borrow He ------- Beijing .I don't know when he did it.A has gone to B has been to选哪个 He doesn't know ______ English because he has studies it for only_____weeksA much...a few B little...few C few...a little D a few...a littlewhy? 英语翻译（一）Here is an interesting stoty.John is an American student.He went to Japan and stayed there for two months last year.I didn’t know how he spent such a long time there,because he had little money.“How did you do it,John?”I as