The teacher is too busy ___ ___ his work ______ you with your English. A. doing, helping B. doing, t...
2022-11-02 20:39:01 58次 2017-2018学年度第一学期九年级英语Units 140道单项选择训练 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
The teacher is too busy ___ ___ his work ______ you with your English.
A. doing, helping B. doing, to help C. to do, to help D. to do, helping
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