You are certain to live your dream ____ you make great efforts and lay emphasis on improvements in efficiency.

A． on condition that　　　　　　

B． as far as

C． even though

D． in case

You are certain to live your dream ______ you make great efforts and lay emphasis on improvements in efficiency.

1. A.
   on condition that
2. B.
   as far as
3. C.
   even though
4. D.
   in case

 You are certain to live your dream ____ you make great efforts and lay emphasis on improvements in efficiency.

A. on condition that    B. as far as        C. even though         D. in case