From Shanghai to Beijing is about 1400 kilometers.请问about是副词还是介词?

SHIPMNT:-FROM SHANGHAI TO DOHA,QATAR ON FOB SHANGHAI BASIS mr.white is going to m() from beijing to shanghai 英语翻译_____________ from Nanjing to Shanghai by train. How far is it from beijing to shanghai What goes from shanghai to beijing without moving?求意思, I am bank from suzhou to shanghai是什么意思 how far is it from Beijng to Shanghai We --------（live）in shanghai from 2003 to 2013. took a journey from beijing to shanghai last year The ship s_____ off from Shanghai to Tianjin yesterday. My trip is from Shanghai to Hangzhou.改为一般疑问句My trip is from Shanghai to Hangzhou.(改为一般疑问句) He took a flight from Biejing to Shanghai,so his d—— is Shanghai. 英语 SHIPMNT:-FROM SHANGHAI TO DOHA,QATAR ON FOB SHANGHAI BASIS How far away is Tokyo from shanghai?==How far away_ _ from shanghai to Tokyo we plan to go from Shanghai to Huangsan and back by train from June 19-22. 英语翻译I AM WRITING TO YOU FROM BEI JING WHERE OUR CLASS STUDY CHINESE AT A LANGUAGE SCHOOL . _________they come from Shanghai? Nanjing is about 305 kilometres ( )Shanghai A.away to B.away from C.far from