【题目】____ more about Chinese culture, Jack has decided to take Chinese folk music as an elective course.
A.Learn
B.Learned
C.Tolearn
D.Tobelearning

【答案】C
【解析】考查非谓语动词，这里是动词不定式形式的非谓语动词做目的状语，该句意思为：为了更多了解到中国坟化，杰克决定选择中国传统音乐作为选修课，故选C。