—Have you persuaded him?

—Yes. After some hours of discussion, I ________ to reason him in accepting the new plan.

A. had managed    B. would manage C. have managed   D. managed

 ---Have you persuaded him?

   ---Yes. After some hours of discussion, I ____ to reason him in accepting the new plan.

　　A. had managed       B. would manage     C. have managed　        D. managed

—Have you persuaded him?

—Yes. After some hours of discussion, I ________ to reason him in accepting the new plan.

1. A.
   had managed
2. B.
   would manage
3. C.
   have managed
4. D.
   managed

 ---Have you persuaded him?

   ---Yes. After some hours of discussion, I ____ to reason him in accepting the new plan.

　　A. had managed     B. would manage   C. have managed　       D. managed

 —Have you persuaded him?

—Yes. After some hours of discussion, I ______ to reason him in accepting the new plan.

      A. had managed            B. would manage          C. have managed          D. managed