If he ________harder , he will catch up with us soon . A. study B. studies C. will study D. studied
2023-02-12 18:44:56 47次 2013-2014学年辽宁省丹东市九年级上学期期中考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
If he ________harder , he will catch up with us soon .
A. study B.
studies C. will study D. studied
本题链接：
