---How do you learn English?-I learn watching English videos.A. to B. of C. byD. at

发布时间：2020-08-21 04:29:23

---How do you learn English?      ---I learn      watching English videos.
A. to
B. of
C. by
D. at

网友回答

A. to
B. of
(答案→)C. by
D. at
解析：用how 表示对于方式进行提问，do sth by doing sth 故选C
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