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___march 28 A in B on C at My birthday is___January and Peter's birthday is ___March 26th.A in at B at on C in 不填D for 不填 Earth Day falls ___March 21,the first day of spring.A in B at C on D to 选什么 为什么? he was born ___march the third 用in 还是on 1.my birthday is ___march 18th.A.in B.on C.at2.do lions eat grass or meat?A.yes,meat B.meat C.grass3.it's time for class,please___quiet.a.is b.be c.are4.i know you are arriving____beijing next week.a.to b.in c.at5.please write ____me soon!a.for b.wit whattimeisit?it`s______ eight o` clock下面有四个选项 .A．a B .o n C.in D.around whattimeisit?it`s______ eight o` clock下面有四个选项 .A．a B .o n C.in D.around I usually get up ( ) 7 o'clock ( ) the morning.A.past,on B.at,in C.in,in There's_____oin the wordlostA.a B.an C.the ---How long have you been in the class today?-----_________.a.After 10 o’clock b.Since 10 o’clock the bus stop in 1999 A was built B will be built Cbuilt Dwill built o(∩_∩)o At seven o'clock- the evening of Marth8.A.in B.on C.at D.for We usually have lunch ___12 o'clock.A in B on C at D to I often go to school ( ) seven o'clock.A.at B.in C.on It's ten o'clock_____ my watch.A.according to B.on C.by D.in I will go to beijing_________ two o'clock A after B in C later D on coun( )in填一个字母啊a b c d e f o s t k It's seven o'clock in the evening.It'time()dinner.A.in B.for C.at请说明为什么