◎ 题干
I will never go to his house unless _____.
[     ]
A. I invite
B. I will be invited
C. invited
D. I was invited
◎ 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“I will never go to his house unless _____. [ ]A. I invite B. I will be invited C. invitedD. I was invited …”主要考查了你对  【状语从句】【省略句】  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。