which times a year is the festival held这句话对吗?

which times a year is the festival held这句话对吗? I've been to the zoo a lot of times用last year 怎么 改写 five times a year 对five 提问 this was the place__last year.A.which I visited B.where I visited搞不清什么时候用which什么时候用when I go to party thyee times for a year,I go to party three times for a year.这里的party用不用变复数的?还有要不要加for? I went to Fun Times Amusement Park last year. I stay there for quite __next year.A.some times B.sometimes C.sometime D.some time 说明理由, Beijing,( )I visit last year,is a nice old city.A that B which C where D in which New York,_____last year ,is a nice old city.选项 A .that i visited B.which i visited c.where i visitedD.in which i visited which is your fanrite season in a year?,summer,I like summer best My house which/that I bought last year has a lovely garden before it.改错 I could hardly remember how many times ___ I have failed.A.that B.which C.when D.at which那个是对的,为什么?谢谢 关于英语选择的几个问题1.this year we'll priduce___steel as we did last year.A.three times as much B.as three times much C.as much three times D.three times much as选A2.___how to operate a switchboard,I had to ask the office supe Four times a year.的中文意思是什么 Is this factory ( ) we visited last year.A.where B.in which C.the one D.at whichThis is the book I bought yesterday,( ) I spent 8 yuan.A.for which B.in which C.at which D.on which I'm going to Beijing__this year.I'll stay there for____.A.sometimes;some timesB.some time;some time C.sometime;some time D.sometimes;some times this is the place___last year A,which I visited B.where I visited C,in which I visited选择哪个?其他为什么不对? 英语new york ,which i visited last year,is a nice old city为什么这里用which i visited而不是where i visited