All of us have already known ____ she will choose is the opportunity to go abroad.

A. this                       B. what                               C. which                            D. that

All of us have already known _______she will choose is the opportunity to go abroad.

A. this                     B. that                        C. what                    D. which

All of us have already known _______she will choose is the opportunity to go abroad.

1. A.
   this
2. B.
   that
3. C.
   what
4. D.
   which

All of us have already known _______she will choose is the opportunity to go abroad.