懂英语的可以来看下When did the building of the Great wall begin?这句该怎么回答?这句的意思是什么?

懂英语的可以来看下When did the building of the Great wall begin?这句该怎么回答?这句的意思是什么? 会英语的来看下, 懂英语的尽快来看下常州可以叫“Dragon City”吗?有没有语法错误?（常州被称为“龙城”） 七下,英语好的来看一下 懂的来看下解析下 英语强人快进啊~When did they reach?如果不可以,when did they arrive呢? 新概念英语1 Lesson 78的练习题例1：It' s eight o'clock.When did you see him?(half an hour ago)I iam him at half past ieuen.问1：It's 1997.When did you paint this room?(last year)问2：It's 5th January.When did she meet him?(two months ag When did the 29th Olympic Games begin? 英语看图填空 会的来看下 My 10th birthday party英语作文.60字.1.When did you have your 10th birthday?2.Who came to the party?3.What did you do at the party? 懂英语的过来看一下 请懂英语的高手来看一下我名叫Yi Ming,英文名可以叫Imy吗? 英语th在各种情况下的发音 带th的单词有哪些?如下： ***th** **th** **th** ***th ***th **th*“*”就是一个字母!可以填什么呀! 英语填空!看补充!When wine was first made,wine makers found that it turned sour(酸的) instead of staying sweet.They did not know what to do.为什么这句They did not know what to do要用what to do而不用how to do?可以讲下what to do When did you start skating?的答语可以是when i was 7 years 酒店英语书籍我是学酒店管理的,我想买些酒店类的英语书来看,希望各位可以给我介绍下（餐饮,客房,前厅） 想提高英语 可以在暑期中买些什么书来看英语基础还可以的