-"_____________" - "To sing Chinese songs." A. How are you learning Chinese? B. When are you learning Chinese? C. What are you learning Chinese for? D. Where are you learning Chinese?Đoạn văn20/40-"_____________" - "To sing Chinese songs."How are you learning Chinese? When are you learning Chinese?What are you learning Chinese for? Where are you learning Chinese?Giải thíchChọn đáp án C