问题

Have you done well in your English exam —-It’s very nice ___ you ___ me with my English, butit’s a pity! I made you ____ .
A: for , to help ,disappointing
B: of , to help ,disappointed
C:for , helping , to bedisappointed
D: of , helping , disappoint
B: of , to help ,disappointed
C:for , helping , to bedisappointed
D: of , helping , disappoint
正确答案是: