It isn't easy for us ______ English well. A. learn B. learns C. learning D. to learn
2022-10-06 05:22:57 37次 甘肃省武威市2018-2019学年八年级第一次月考（含听力）英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
It isn't easy for us ______ English well.
A. learn B. learns C. learning D. to learn
本题链接：
