What________ you do if you________ a check for one million dollars on the street.

1. A.
   do you, have found
2. B.
   would you, found
3. C.
   did you, find
4. D.
   will you, found

What ________you do if you ________one million dollars？

A. will, have        B. would, have        C. will, had           D. would, had

What    you do if you     one million dollars?

A. will, have          B. would, have             C. will, had          D. would, had

What________ you do if you________ a check for one million dollars on the street.

[　　]

A．do you, have found

B．would you, found

C．did you, find

D．will you, found