－It's important for us to know _________ all the subjects. －Yeah, group work is my favorite. A. how ...
2022-12-29 04:23:46 30次 2015年初中毕业升学考试（河北卷）英语（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
－It's important for us to know _________ all the subjects.
－Yeah, group work is my favorite.
A. how to study B. when to study
C. which to study D. what to study
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