it is the first of its kind in shanghai 汉语的意思?

It is the first of May today.提问the first of May____ ____is it today? I'm the first,I'm proud of it. It is the first day of the new term. It is the first of April .(对the first of April 提问) It is the first day of school 翻译成中文 the day this it is first term of造句 It is the first day of a week.猜单词 it is .first of may I remember a song by Westlife,the first sentence of it is Just a smile andI remember a song by Westlife,the first sentence of it is“Just a smile and the rain is gone. it is the first time that i _____(visit)nanjing it is the first time that i ()here _____is the first?I think it is Wang Zhizhi It is the first American movie of this kind ( )I've seen.A.which B.what C.that D.when It is first day of school.It is the first day of school.哪个是对的? 英语翻译In this paper,we consider the statistical problem of testing the null hypothesis that a stochastic process is stationary against the alternative that it is integrated of order 1 (i.e.,it is nonstationary but becomes stationary after first Today is the first day of the rest of your life,make it work for you. it is the first day of the new term中间为什么要用of on the first floor of building B there什么an art room.it is not very big,but I like it very much