35. We should do what we have to do ______ we can do what we want to do in the future.

　 A. so that　　　　　 　B. in case　　　　 C. for fear that　　　　 D. now that

34.It was______ creative thinking that I took the course, not to get high marks in examinations.

A. developing　 　　　 B. to develop　 　　 C. develop　 　　　　　　　　 D. to have developed