If you want to send your recording    email, connect the recorder    your computer.

A. by；on    B. from；to    C. by；to    D. in；with

If you want to send your recording   email, connect the recorder   your computer.

1. A.
   by；on
2. B.
   from；to
3. C.
   by；to
4. D.
   in；with

If you want to send your recording   email, connect the recorder   your computer.