NowheworksinmyuniversityasProfessorofChemistryhe'sbeenworkingveryhardinthepast15years.A.withwhomB.whichC.forwhichD.that

Question

Now he works in my university as Professor of Chemistry_________he's been working very hard in the past 15 years.
A.with whom
B.which
C.for which
D.that

Answer 1

C.for which