◎ 题干
Shirley Temple (秀兰·邓波儿) became a movie star ________ she was three years old.   

[      ]

A. when    
B. if   
C. because   
D. until
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Shirley Temple (秀兰·邓波儿) became a movie star ________ she was three years old. [ ]A. when B. if C. because D. until …”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。