october 31st前用on还是in

october 31st前用on还是in 请问老师十月一号on October 1st 还是in October 1st?月份的前面应该用 in 那么是第二个对吗? on october 还是 in october May 21st前用介词on还是in? -When is the Nation Dayof the PRC?-It's________.A.on 1st October B.in 1st OctoberC.on 1st of the October D.in the 1st of October什么时候用in?什么时候用on? halloween falls on october 31st 英语 生日日期咋写 用 on还是in 位置She born on October 1st,in 1968 漏了个was 那个逗号要不要 英语日历用in还是用on例如 Sally in october 还是Sally on october in the evening on October 1st in对吗 We have a special party (on October 31st)对括号内的提问We have a party in the evening on October 31st改为同义句同义句改成We have a party( )( )evening ( )October 31st early october 前用什么介词?in?on? 改错：People in the West celebrate Halloween on October 31st. They have a great party in the evening on october 31st.同义句 判断正误:On 31st October children in Britian and the USA dress up as animals we have a special party in the evening on 31st october同义句 She was born on/in October 1st请问用哪个介词正确? 用 on,in,at填空 When were you born?----October the 1st. 1.halloweenis on 31st october对on 31st october提问1.halloweenis on 31st october对on 31st october提问2.jim's shirt black and white 对black and white 提问3.that's millie's chocalate对 millie's 提问4.the girl in yellow is millie对in yellow