I have some difficulty ______ English.Could you help me? A. learn B. learning C. to learn D. to lear...
2022-11-08 03:40:25 201次 牛津译林版九年级上册英语 Unit 2 Colours-Reading 同步练习 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
I have some difficulty ______ English.Could you help me?
A. learn B. learning C. to learn D. to learning
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