改错I have many friends,some of them are businessmen

I have many friends,________some are businessmen.A .of them I have many friends,( )some are businessmen.A.of them B.from i have many friends,some ()are businessmen I have many friends of whom some are businessmen.of whom 是做从 一道英语试题请求详解I have many friends ,-------some are businessmen . 定语从句I have many friends,( )some are businessmen 括号中填什么?为什么? 高一英语语法题1\i have many friends ,some of ______are businessmen. I have many friends,__________some are businessmen.为什么填of wh I have many friends .Some of them are boys and the others ar I have many friends,of whom some are painters. I've got a lot of good friends.A few of them are businessmen I have many friends,____some are businessmen.请问横线上的填什么词组最合适