once a year in Japan和in Japan once a year有什么区别么?

once a year in Japan和in Japan once a year有什么区别么? A Festival for the Dead is held once a year in Japan.中的is held中含的语法,为什么用hold的过去式 A festival for the Deal is held once a year in Japan.这这句中for起什么作用或在什么意义. I like to go travelingA.one time the year B.once a year C.one time in a year D.once in a year What can be found once every minute ,twice every moment,but once in a thousand year? what's happening once in a minute twice in a week and once in a year?what's once a year啊,once是什么词性, What comes once in a year,twice in a week and never in a day? what comes once in a year,twice in a week,never in a day? 4.What comes once in a year,twice in a week and never in a day? once half year,twice a year 用once a year造句 they hold a sports meeting in their school once a year改被动语态 英语翻译A festival for the Dead is held once a year in Japan.This festival is a cheerful occasion,for on this day,the dead are said to return to their homes and they are welcomed by the living .As they are vexpected to be hungry after their long 英语翻译请翻译 we visited it once a year with the school class I was in. A leap year comes once in ____years请帮我翻译并填空,Thank you The truck____he bought last year was made in Japan.A.where B.when C.which应选什么,为什么 I have been to Japan _____.A.two years agoB.in 1999 C.twice D.last year这题选什么