The girl used to be shy, but is ____ getting active in group work and is more willing to express her...
2022-11-01 13:10:59 147次 2015年全国普通高等学校招生统一考试英语（湖北卷解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The girl used to be shy, but is ____ getting active in group work and is more willing to express herself.
A.gradually B.usually C.previously D.merely
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