_____ you understand the rules of the game, you will enjoy it. A. Before B. Even if C. Once D. While...
2023-02-03 00:00:31 156次 2013届度云南省高一上学期期末英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
_____ you understand the rules of the game,
you will enjoy it.
A.
Before B. Even if C. Once D.
While
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