Oct.1,1949 is the day ___ all the chinese people will never forgetA that B when C on which 为什么选C?B=C不是吗?when为什么不对呢

The People's Republic of China__.A.found on 1949,Oct.1 B.founded on Oct 1 th,1949C.was found in Oct 1 st,1949 D.was founded on Oct 1 st,1949选哪个,原因 填空:When is your birthday ( Who won the ( ) ( When is the ( ) ( 读”我的日程安排”,完成对话．Sep.25:School trip Oct.1:Speech contestSep.28:Birthday party Oct.2:MoviesSep.30:Football game Oct.4:Baseball gameEmily:When is your birthday Oct.1,1949 is the day ___ all the chinese people will never forgetA that B when C on which 为什么选C?B=C不是吗?when为什么不对呢 1.what`s the dath today?-----A.sep.28 b.oct.1 C.oct.2 D.Sep.30 ___on Oct 1 st,1949, the people Republic of China celebrated her 60thbirthday on Oct 1st last year.A.Built B.Founded C.Established D. Created请解析 Oct.15th is one of the most exciting day in 2003哪里错了 单句改错 7.Oct.15th is the of the most exciting day i单句改错7.Oct.15th is the of the most exciting day in 20038.Shanghai is larger than any city in China Liu,attached is the Oct PO,confirming Nov requirements.Please note the load for Nov has been canLiu,attached is the Oct PO,confirming Nov requirements.Please note the load for Nov has been canceled 翻译中文! On the night of Oct.1,all the streets are ___ with people.(crowd) Chen Qiang told Mr Smith that the People's Republic of China was founded on Oct.1st,1949为什么不是had been founded? 改错The People's Republic of China was foung on Oct.1,1949. 急,求英语短文100字,主题为my plan for the oct 1st holiday 英语翻译东部华侨城（OCT）是娱乐和学习的完美结合,适合全班出游.OCT,which is a better place to play for the whole class,is perfect combination of entertainment and study. Carine is Westech Sales Director. She will visit the following customers during her trip here:Forest to arrange the above customer visiting planning for Carine from 14 Oct ~ 15 Oct 2008.请问如何翻译? 1.I was born___A.in Oct.8,1969B.in 1969,Oct.8C.on 1969,Oct.8D.on Oct.8,19692.By the time I got outside,the bus___A.leave B.left C.had alread left D.leaves请具体答出选择理由1楼，2题的过去完成时，left不是点动词么，这里是否 The People's Republic of China_____on Oct.1,1949.A.found B.was found C.is found D.was founded选了B,但是答案是D,为什么?find的过去分词有加ed吗? 请帮忙修改语句中的语法错误.The 2nd test fixture make has finish,but shipping schedule is delaying to 1st week of Oct after Golden week of China. We will celebrate the 60th a---- of the founding of the PRC on Oct .1st next year