◎ 题干
Time waits for no man. But teenagers won’t realize the value of time until it’s gone.  Don’t waste your time, __________ you will regret it.
A.soB.andC.butD.or
◎ 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“Time waits for no man. But teenagers won’t realize the value of time until it’s gone. Don’t waste your time, __________ you will regret it.A.soB.andC.butD.…”主要考查了你对  【并列连词】【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。