The city of Xi'an _____(become) cleaner and cleaner为什么不是被动?

The city of Xi'an _____(become) cleaner and cleaner. Which p____does the city of Xi'an belong to? Xi'an is one of the few cities with city walls Xi’an is one of the oldest.（city）in China. I live in the city of Xi'an这句话的问句是什么 The city of Xi'an _____(become) cleaner and cleaner为什么不是被动? l came to xian on may 1st in the morning lcame to xian__ __ __ of may 1st.同义句变换 Xi'an is one of the few cities that remains the city walls as good as before.错哪? 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 Xi'an is one of the few cities with city walls whose remain as good as before英语翻译 Do u know the city Xi'an well?No,this is the first time I __ here.CAME or COME 如题 这句话的city-were Terracotta-clay warriors unearthed in Xi'an,a famous ancient city-were sculptured in Qin Dynasty,the first dynasty of China.有city-were 这样表示的吗? introduce the city of xi'an如题：用尽量简单易懂的单词写一篇50-100词的短文 the yellow river goes __ the city of lanzhou 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”? will you __(please)__(show) me the map of of the city Xi’an,city of natural beauty will host _____ International Horticultural (园艺）Exposition inXi’an,city of natural beauty will host _____ International Horticultural (园艺）Exposition in 2011.A.a； the B.an； a C.the,a D.an,a the cost of renting a house in central Xi an is higher than () in any other area of the city A thatB one 此处为什么选A不选B?