It was an exciting moment for these football fans this year, ________ for the first time in years their team won World Cup．
A.thatB.whileC.whichD.when在线课程D
when 引出一个非限定性的定语从句, 并在这个定语从句中担当时间状语。 它的先行词是this year。their team 指球迷支持的队。in years意思是许多 年来。