—Do you teach foreign languages? —Yes I learn them on TV.A. youB. yoursC. yourself D. yo

问题补充：

—Do you teach foreign languages? —Yes, I learn them on TV.

A. you

B. yours

C. yourself

D. yourselves

答案：

A. you

B. yours

(答案→)C. yourself

D. yourselves

解析：通过电视学习外语属于自学，teach oneself表示自学的意思，你的反身代词为yourself，故选C。