mary was the first in the exam为什么这里要在first前加the呢

It was in the factory----his father worked for 10 years ----i met Mary for the first time. mary was the first in the exam为什么这里要在first前加the呢 __I met Mary ,I thought she was a very mean girl.A,At first time B,For the first time C.The first time D.By the first time 选C 可是不知道其他选项用于那种情况? I was born on__ the first意思 Mary came into the ba ras i was giong to THE FIRST TIME I SAW YOU,I WAS when was the first computer （i ）in the world I was born on the first of May?同义句 At the first time in my life I was interviewde--------- At first,I WAS AFRAID OF THE HORSES. Your number was up the first time I met you. I think the plot was first-rate是什么意思啊? I was born on first of the May.同义句 _____ ______on the first of May I was sitting in the first row.(对in the first row.提问) It was in 1997 ______ Mary left home for China for the first time in her life. First ,I was a drop of water.I was in the air.这句话对么? Everything was _______（familiar）with me because I was in Japan for the first time. i have many books,the best ( )was borrowed by mary.怎么填 含义 为什么