单选：The shop assistant — a lot of English in the last three years.1 learned 2 has learned 3 are learning.
2022-11-21 22:34:34 9次 反馈错误 加入收藏 正确率 : 100%
题目内容：
单选：
The shop assistant — a lot of English in the last three years.
1 learned 2 has learned 3 are learning.
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