17. It’s said ______ ______ was everything _______ Mr. Professor could tell us.
A. that; what; all B. what; that; that
C. that; that; that D. what; that; what
17. It’s said ______ ______ was everything _______ Mr. Professor could tell us.
A. that; what; all B. what; that; that
C. that; that; that D. what; that; what
C