问题

ill be removed from his position if he doesn’t come to work on time-Surely,butJohn isn’t so foolish________ not to realize that
A:being held; to be held
B:to be held; held
C:held; being held
D:to be held; to be held
B:to be held; held
C:held; being held
D:to be held; to be held
正确答案是: