◎ 题干
Disappointed, I was about to leave________something occurred, which________my attention.
[      ]
A. while: paid    
B. and: got
C. before: drew  
D. when: attracted
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Disappointed, I was about to leave________something occurred, which________my attention. [ ]A. while: paidB. and: gotC. before: drewD. when: attracted…”主要考查了你对  【并列连词】【动词】  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。