twice a year的意思

twice a year的意思 twice a year 中twice的词性 once half year,twice a year twice a weed的中文意思 I visit them twice a year.twice划线提问 用一个单词表示twice a year 用一个单词表示twice a year twice 的意思? They have an English contest twice a year.对twice a year提问 twice a week的中文中文的意思 After the new technique was introduced,the factory produced _____cars in 2002 as 2002 as the year before.A as many twice B as twice many C twice many as Dtwice as many 选择哪一个,为什么,中文意思呢? How often have they been to Italy for a holiday?A Twice B Twice a year 英语选择Professor Lee visits China almost __.​ A.twice a yearA.twice a year B.a twice year C.a year twice D.a year two times twice 3 days的意思! 389 is the number of days in a year (365) added to the number of months twice (24).这里的months twice 该怎么理解? 画线句提问We plant trees twice a year.twice 被画线 将Our school newspaper ,Campus Star,will be published twice a month next year.改写成主动语态的句子 They have produced ____they did last year.A twice as much grain as B twice more grain asC twice as many grain asD as twice much grain as