问题补充:
It is said the couple fell in love they met.
A. the first time
B. the first time when
C. for the first time that
D. when that
答案:
(答案→)A. the first time
B. the first time when
C. for the first time that
D. when that
解析:这道题是由the first time引导的时间状语从句