on/in/at April 12

on/in/at April 12 ------When is your party?-------It's____ A.in April B.on April C.at April D.of April It is in April 5.It is on April 5.IIt is in April 5.It is on April 5.It is at April 5.哪个正确? april 29.2011前面加什么单词【at in on by】 Shakespeare was born _____ England ________ April,1564 A.in,on B.in,in C.on,in D.at,on （）seven o‘clock ()April 1st填on/in/at i left guangzhou_____the morning of april 16h.A.in B.on C.at D.till My aunt came to Shanghai )April last year.(in on at选哪个) People can play tricks_____ others _____ April 1st A:at;on B:on;in C:on;on D:at;in We can play a trick ()other()April 1st.a:on,in.b:at,on.c:on,on.d:at,in. We can not play a trick ()the old man ()April 1st.a:on,on.b:at,on,c:on,in.d:at,in 是in Aprli,还是on April? I was born ( ) April 5th 怎么填I was born ( ) April 5th A.at b.in c.on d.from when did your uncle arrive___china?he got to Guangzhou__the morning of the 16th of April.A at in B.in in C.to on D.in on When did you arrive in Shanghai?_____9:30_____ the morning of April 4th.A.At; onB.At; inC.In;atD.On;at The baby was born _______ the evening _______ April 3rd.a.in; of b.in; onc.on; of d.on; at为什么是on of？ 英语特指的某一天早上用on还是in?原题：our school usually have school trip （ ）morning of April.A.in B.on C.at _ the afternoon of April 30th,many foreign visitors arrived _ Shanghai.A、In,at B、ON,in C、On,to