Alice received an invitation from her boss, ________ came as a surprise.

1. A.
   it
2. B.
   that
3. C.
   which
4. D.
   he

.Alice received an invitation from her boss,__________came as a surprise.

A.it                              B.that                           C.which                       D.he

Alice received an invitation from her boss,__________came as a surprise.

A.it                              B.that                           C.which                       D.he

Alice received an invitation from her boss, ________ came as a surprise.

Alice received an invitation from her boss, ________ came as a surprise.