You won’t feel happy at school ________ you get on well with your classmates. A. though B. when C. u...
2023-02-02 16:47:54 43次 2013-2014学年辽宁省铁西区教师进修学校九年级中考模拟（一）英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
You won’t feel happy at school ________ you get on well with your classmates.
A. though B. when C. unless D. because
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