介词+which+to do 结构 的用法

介词+which+to do 结构 的用法 用介词+which/whom的结构造一个句子 英文中to有时用于不定式,有时又当介词用to doing 结构如want to do 和adapt to doing ,可是这么多用to 的短语,要怎么知道到底是作不定式还是作介词呢? Do you still remember the day ___you first came to shanghai?A.that B.in which C.on which D.which 为什么介词用on 结构“介词+which/whom+不定式”的问题Please give me some paper to write on.请给我几张写字用的纸.1.请问,上面句子中write是及物动词还是不及物动词?2.句中的介词可不可以前置,变成“介词+which/whom+不 where do you visit=what place do you visit吗 但是不是说where=介词+which那不是应该是where do you visit=what place do you visit to但是Visit sp.没有介词的呀 大家帮忙分析一下这个句子的语法和结构.为什么在这个句子中先行词是in which而不是which呢?I guess it's a world in which you might as well do exactly what you want.大家再讲讲什么时候前面用介词,什么时候 suppose sb./sth.(to be) +形容词 / 介词短语的结构与suppose sb./sth.to have done 的结构的意思是还有suppose ＋ it ＋形容词 / 名词＋ to do 的结构.急,半小时内回答加分! Which beach are you going to Which room do you live in.这2句里分别哪个是介词 不定式作定语时介词前置：介词+which/whom+不定式请问：1.当作定语的不定式中的介词前置时（即结构“介词+which/whom+to+及物动词”）,不定式与被修饰词之间是动宾关系还是动状关系?2.当作定 to do 的 to 是介词还是其他的?谢谢 定语从句中‘介词+which’的用法关系副词 转变成 ‘介词+which’ 的形式..怎样判断用什么介词呢? 为什么who do you write to要用介词to? but做介词用法but做介词,什么时候用to do,什么时候用do be going to do结构的用法 定语从句中用which 可用介词+which 代替!但什么时候用in which 什么时候用at which 等介词+which 的词? 英语翻译（句子结构 请用定语从句：介词+which） 一定要用这种句子结构,时间有限, 定语从句和介词的问题the teacher asked us to do a pronunciation exercise in which he would say a word or two in French请问in which 的IN从哪来的