Before you go to Canada, you need to learn more it. A. form B. in C. by D. about
2022-12-26 06:47:33 183次 2015年初中毕业升学考试（陕西卷）英语（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Before you go to Canada, you need to learn more it.
A. form B. in C. by D. about
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