It was an exciting moment for these football fans this year, ________ for the first time in years their team won World Cup．

A.that

B.while

C.which

D.when

答案及解析： 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。