It is on October 1,2009 that the People's Republic of China ____ its 60th birthday.　　A.congratulated B.kept C.remained D.celebrated选哪一个?尤其是讲讲A跟D的区别?

it is on october有什么错误, When is H ___?It is on October 31st -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? ---When is the National Day of the PRC? ---It's _____.A on 1st October B in 1st October C on the 1st of OctoberD in the 1st of October what is today?怎么回答.it is on sunday ,october 14th.和it is on october 14th,sunday.一样吗.时间有大小之分吗? national day is on october 1st的问句 英语时间介词.It is October 25th.其中间为什么不加on. when is National Day? It's on the ------ (one) of October what is the date ,today?这个可以这样回答吗?It's on October the first . when is your father's birthday?It's () october 15th 用on还是In 改错 1 my birthday is 1980 may 20th 2 sally's birthay is on october nineth His birthday is on the _____( one) day of a month.It Is October 1st.(填所给单词的正确形式) What are you doing对以下哪个句子1:NO,she isnt.2:Because Ican sleep a long time.3:It is on October 1st.4:It is on the first floor.5:I am havin lunch.这些句子对上面哪一个?When is your birthday?where is your living room?Is she catching 找错 my birthday is on october tom’s birthday is on october【】【one】 【英语】My birthday is on ____.A.1998 October,2nd B.October 2nd,1998 C.1998 2nd of OctoberD.2nd,1998 October It is _ that there will be another grand celebration on October 1,2003 in our cityA.announced B.declared C.sayed D.reporting It is the _____(twelve)of October