—When will the game begin?

    —It will begin later than usual _________ 15 minutes．

 A．in    B．on    C．by    D．a(chǎn)t

—When will the game begin?

—It will begin later than usual _________ 15 minutes．

1. A.
   in
2. B.
   on
3. C.
   by
4. D.
   at

—When will the game begin?

—It will begin later than usual ________ 15 minutes.

A．in　　　　　B. on　　　　　　C. by　　　　　 D．a(chǎn)t