◎ 题干
Since no evidence has been found so far         he was guilty, he has to be set free.
A.beforeB.whetherC.that 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“Since no evidence has been found so far he was guilty, he has to be set free.A.beforeB.whetherC.that D.when…”主要考查了你对  【宾语从句】  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。