When we say last, next, every, this we do not also use at, in, on. I went to London last June. (not in last June) He's coming back next Tuesday. (not on next Tuesday) I go home every Easter. (not at every Easter) We'll call you this evening. (not in this evening)展开全文
#初中英语# at for精确时间;in for月, 年,世纪and很长时间;on for星期and日期;at night,at the weekend,at Christmas,at the same time,at present,in the morning(s),on Tuesday morning(s),in the afternoon(s),on Sunday afternoons,in the evening(s),on Monday evening 展开全文
