◎ 题干
They fell in love with each other in the 1980's. It took quite a long time _____ they got married.
A. before
B. that
C. when
D. since
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“They fell in love with each other in the 1980's. It took quite a long time _____ they got married. [ ]A. before B. that C. when D. since …”主要考查了你对  【从属连词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。