It’s about 10 years ________ his aunt went to Canada. A. for B. before C. since D. until
2022-11-04 11:22:19 33次 江苏省扬州市邗江区2018届九年级上学期期中考试（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’s about 10 years ________ his aunt went to Canada.
A. for B. before C. since D. until
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