of which和of whom在定语从句中的哪种情况下才出现?

of which和of whom在定语从句中的哪种情况下才出现? 定语从句里whose 、of which、of whom 的用法whose在什么情况下可以被of which、of whom 所替换of which、of whom 在定语从句中作什么成分,有什么固定的形式吗 定语从句中何时whose,何时用of whom/which whom在定语从句中可以做主语吗He has two sons,__________ work as chemists.A.two of whom B.both of whom C.both of which D.all of whom 在定语从句中,表示所属的关系词whose都是=of whom或of which吗?请举例 定语从句转换Whose+n=the+n+of+which/whom=of+which/whom+the+n求例句 定语从句转换Whose+n=the+n+of+which/whom=of+which/whom+the+n还能否转化成which the roof of of which,about which,和其他介词+which在定语从句中用法 总是搞不清楚定语从句的whom和who,which和where的区别我知道要看先行词在从句的成分但是我总是化不清楚顺便问问of whom of which这种有介词的情况是怎么回事?. 限制性定语从句中,whose + noun 是等到同于 of which/whom +the+n 还是等同于the +n +of +which/whom呢? which of whom 和which of them区别是什么?E.G Tom invited many people to hia wedding,most od whom are family memembers,在这里whom为什么不可以替换成them each of whom和each of the它们两个的区别是?定语从句中用哪个? of which 和 of whom的区别His boat,( ) is Topsail,is very famous.A.of whom the name B.the name of which选什么?为什么不选另外一个?还有of whom的whom可以指代物品吗? 定语从句中whose和 of which的区别是什么? whose who whom which that where在定语从句中的区别和使用. Who Whom Whose Which That在定语从句中的区别和用法 ON WHICH OF WHICH IN WHICH 在定语从句中都咋用 英语提问：以下这句话是不是定语从句并作句子结构说明?急The pilot circled the balloon, under which there was a basket containing three men, one of whom was holding a pair of binoculars.主要是under which和one of whom的用