The show at which we played our first hits was in America.为啥用介词at

The show at which we played our first hits was in America.为啥用介词at The second Sunday in May is a day ____ we show our thanks to our motherA on which B at which C which D in which 英语填词 we t-- many pictures at the show , at the show we raise many money改错 【改错】 We (can) (watching) the (talk show) (at night). at the show we raise mang money （改错） 用who,that和which合并句子额..这个是题目：1、I like the beautiful skirt./We saw it at the fashion show.2、The fashion show was successful./The fashion show took place in our school.3、The girl is sawing a dress./the girl studies in a v Which entrance shall we meet at?(用 the workmen 提问) She laughed at the ( )show We depend on the land ____ we get our food.A.in which B.which C.from which D.at which 为什么in which不可以? 求英语高手翻译 U understand me at last look the photo which i show you at the first time and th求英语高手翻译 U understand me at last look the photo which i show you at the first time and the other which you show me (in time photo) u go This is the hotel at which we're staying.which可以省掉吗? 补充：求英语高手翻译 U understand me at last look the photo which i show you at the first time and the other which you show me (in time photo) u got it there will be a stamp show in the museum ____ we visited last week .Awho Bwhen C which D what We should like to ---------- some suggestions which would help settle the question.a,presentb,put for c,show d,express at the show和in the show的区别如上 at the _____(break) of the show We stood at the top from where we could see the whole town.为什么用where不用which(答案没错)