【有关atinon的用法的题目请帮我解答,()1.___themorningofNovember20,1915,theworkerscametoChicagotoshowtheirmourningofJoeHill.A.OnB.InC.OnD.At()2.Annmoved___Hangzhou___September,1992.A./;inB.to;inC.to;onD,in;i】

　　有关atinon的用法的题目请帮我解答,

　　()1.___themorningofNovember20,1915,theworkerscametoChicagotoshowtheirmourningofJoe

　　Hill.

　　A.OnB.InC.OnD.At

　　()2.Annmoved___Hangzhou___September,1992.

　　A./;inB.to;inC.to;onD,in;in

　　B、A,可我选的是A、B,第一题我认为具体某一天的早晨前用on,第二题我不太清楚为什么不用moveto,请帮我解答,