Although SPanish， he attended the course.【单选题】

Although SPanish， he attended the course.

A. he was knowing B. he is knowing C. having a knowledge of D. knows

B. he was knowing B. he is knowing C. having a knowledge of D. knows

C. he was knowing B. he is knowing C. having a knowledge of D. knows

D. he was knowing B. he is knowing C. having a knowledge of D. knows