— How did you learn to cook this dish? —I have learnt to cook ________ watching videos. A. on B. for...
2022-09-30 10:03:00 150次 牛津译林版英语八年级下册Unit 7复习检测 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
— How did you learn to cook this dish?
—I have learnt to cook ________ watching videos.
A. on B. for C. by D. in
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