英语which用法转换急求!There are so many balls,I can't decide which one I should take.(同义句)There are so many balls,I can't decide______ ______ _______.

英语which用法转换急求!There are so many balls,I can't decide which one I should take.(同义句)There are so many balls,I can't decide______ ______ _______. 本人急求in which.on which .by which .with which.for which .of which 的用法解析 ...本人急求in which.on which .by which .with which.for which .of which 的用法解析 在下不才 英语句子转换.急 英语.句型转换急. 急求英语作文--家（there be) 句型转换急求 急求英语从句的分类、用法细则, 初三英语所有的动词的用法!急!求! 求there be 详尽用法! STOP用法急求! there are many international organizations which work to save and protect```````````阅读的答案急求 急求“there be的详细用法!越详细越好.有重赏! 句型转换!求答案 急! 英语比较级的用法 ,急 求in which,for which,on which,at which的用法详解 英语求用法 急求! 英语词性转换： The ___ for the parcel is about twenty yuan.(post) 英语同义句转换急求It takes him twenty minutes clean the classroom.