—I don’t know ______ I can pass the exam. —Of course you can. You work hard all the time. A. whether...
2022-10-20 20:20:14 68次 牛津英语译林版9AUnit 3 单元测试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
—I don’t know ______ I can pass the exam.
—Of course you can. You work hard all the time.
A. whether B. how C. why D. which
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