Xi'an is an old city with a long history.history不是不可数名词吗?这里为什么用a long history呢?

Xi'an is not only famous ___ an old city but also famous____Terra Cotta Warriors 选填as和for 17.Xi'an is ___ old city with ___ long history,isn't it?A.a,an B.an,a C.the,the D.the,a Xi'an is an old city with a long history.history不是不可数名词吗?这里为什么用a long history呢? xi an is an a____ city It has a long history old,is,hometown,city,your,an连词成句 为什么户口本翻译时,西安市要翻译成“Xi'an Municipal city”,而不是“Xi'an City”? Xi'an is one of the few cities with city walls Xi’an is one of the oldest.（city）in China. 英语作文Xi'an is a beautiful city带翻译,谢了~ 用同位语改写该句 robert is an american.he lives in xi'an.is an ancient city in western china 用同位语改写下面的句子Robert is an American.He lives in Xi'an is an ancient city in western China. The city of Xi'an _____(become) cleaner and cleaner. Which p____does the city of Xi'an belong to? Shanghai is an ()city.(attract) Japan is an e_____ city 一道英语题目,求讲解 Xi'an is a city in the _____ of China一道英语题目,求讲解Xi'an is a city in the _____ of ChinaA.middle B.center C.front D.back求讲解 急求一篇英语作文介绍西安的历史文化,以“xi'an is a XXX city ”为题 Xi'an is one of the few cities with city walls whose remain as good as before英语翻译