I thought she was the very girl that I should marry I met her.
A. first time
B. for the first time
C. the first time
D. by the first time
网友回答
A. first time
B. for the first time
(答案→)C. the first time
D. by the first time
解析：the first time 连词，第一次，引导时间状语从句，句意：第一次我见到她，我原以为她恰好是我要结婚的那个女孩。所以选C。