which is written in three parts,修改后:the three-part novel told a story set in the middle ages.原句:while they were playing tennis,写完这样的句子后,这只会引起最少的变动,小升初英语写作简单技巧_800字,例:节省了四个不必要的单词"which is written in",例:小六的学生英语水平差距不大,小升初英语写作技巧之二:删除诸如"who is”或"that is"之类的关系