The project they're working on many teenage problems that they care about. A. covering B. covers C. ...
2022-12-11 23:38:08 78次 2016届江苏常熟九年级上学期期末考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The project they're working on many teenage problems that they care about.
A. covering B. covers
C. include D. including
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