Middle school students should be given enough sleeping time, __________they are busy preparing for a...
2022-11-02 06:27:37 78次 2014-2015学年福建诏安县桥东中学高一下期中英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Middle school students should be given enough sleeping time, __________they are busy preparing for all kinds of exams.
A. even so B. as though C. as if D. even if
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