At school, some students are active, ______ some are shy, yet they can be good friends with one anot...
2022-11-04 16:35:42 16次 2014-2015学年湖南浏阳一中高一下学期第一次月考试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
At school, some students are active, ______ some are shy, yet they can be good friends with one another.
A. while B. although C. since D. thus
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