（2017﹒江苏宿迁）Our head teacher often says, ＂You will not pass the exam ___________ you work hard.＂ A. i...
2022-10-05 17:45:33 48次 人教版八年级上册英语unit10单元测试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
（2017﹒江苏宿迁）Our head teacher often says, ＂You will not pass the exam ___________ you work hard.＂
A. if B. unless C. since D. when
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