at the first time,for the first time,on the first day有什么区别呢?at the first time,for the first time,on the first day有什么区别呢?请举例说明,

200分-Is it ____ that you _____ the city?-No.Once a year at least.A.for the first time;visit B.the first time;visitC.for the first time;visited D.the first time;have visited.还原D：It is the first time you have visited the city.还原A：It is fo first of all,first,at first,for the first time,the first time有什么区别 the first time 和at the first time和for the first time的区别 for the first time和the first time和at the first time有什么区别? the first time/at the first time/ for the first time 求in the first time和at the first time 、for the first time的区别~ the first time ,at the first time,in the first time 哪个正确 at the first time 与for the first time 与in the first time的区别 At the first time、The first time、For the first time 、On the first time的区别 at the first time t与he first at the first time t与he first time区别? I LOVE YOU AT THE FIRST TIME It's the first time ,for the first time ,the first time ,at first 区别?哪个后面加过去时态 They were at the zoo at the first time 改错 Peaple are puzzled____they read the book A the first time B at the first time Cfor the first timePeaple are puzzled____they read the bookA the first time B at the first time Cfor the first time D at firsy on the first time ;in the first time; at the first time; for the first time以上词组都存在么区别是? the first time 和at the first time有什么区别 at the first time和for the first time有什么区别 区分一下for the first time 和at the first time 的区别,