Helen told me that she had some problems ______ his English learning. A. on B. for C. in D. with
2022-10-14 19:01:23 68次 牛津译林版8上 Unit1 单元测试英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
Helen told me that she had some problems ______ his English learning.
A. on B. for C. in D. with
本题链接：
