---We can’t get good grades we study harder. ---I agree. That’s why I study so hard.A. because B. if C. unless 题目和参考答案——青夏教育精英家教网—

题目内容

---We can’t get good grades ______ we study harder.
---I agree. That’s why I study so hard.
A. because B. if C. unless

解析试题分析：because因为；if是否，如果；unless除非，如果不。句意：如果我们不努力学习我们就不能取得好成绩、——我同意这种看法。那就是我为什么这么努力学习了。结合语境可知选C。
考点：考查连词辨析

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