It _____ four years since we ______to learn English. A. Is , begin B. has been , began C. has, been ...
2022-09-29 00:26:05 33次 江苏省南通市2017-2018学年八年级第一学期期末考试英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
It _____ four years since we ______to learn English.
A. Is , begin B. has been , began C. has, been D. had been ,began
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