◎ 题干
You will fail your next exam _____ you start to work hard at your study now.
[     ]
A. because
B. unless
C. so
D. if
◎ 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“You will fail your next exam _____ you start to work hard at your study now. [ ]A. because B. unless C. so D. if …”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。