october 1 1949 october 1st 1949哪个正确

october 1 1949 october 1st 1949哪个正确 October 1st,1949前面要用哪个介词? 十月一日是October first还是October 1st? October 1st is our N.Day 请问老师十月一号on October 1st 还是in October 1st? October 1st is Chinese National Day (同义句） October 1st is the our country,s birthday is_________.a on October 1st,1949 b 1 Chairman mao _____ gave a speech on October 1st,1949 was our 1.The PRC_____on October 1st,1949 2.She is busy__ October 1st怎么读啊?我是读October the first. October可以简写为oct.October 1st可以简写吗 英语翻译RT是不是on October 1st morning,还是on the morning of October