If he ________harder , he will catch up with us soon . A. study B. studies C. will study D. studied
2022-10-27 15:06:10 120次 2018春鲁教版七年级英语下册Unit 6 SectionB (1a-2e)课时练习题： 单选题 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
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