◎ 题干
He went to school _____ he was six years old.
[     ]
A. until
B. yet
C. because
D. when
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“He went to school _____ he was six years old. [ ]A. until B. yet C. because D. when …”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。