If he ___ me his telephone number yesterday, I ___ able to ring him up now.

A. told, would be??????????????? B. had told, would have been

C. had told, would be???????????? D. told, am

If he ___ me his telephone number yesterday, I ___ able to ring him up now.

 If he ___ me his telephone number yesterday, I ___ able to ring him up now.

If he ________ me his telephone number yesterday，I ________ able to ring him up.

A．told; would be

B．had told; would have been

C．had told; would be

D．told; am

If he ___ me his telephone number yesterday, I ___ able to ring him up now.

1. A.
   told, would be
2. B.
   had told, would have been
3. C.
   had told, would be
4. D.
   told, am