He is ignorant _______ what he pretends to know?
A. to
B. with
C. on
D. from
A. to
B. with
C. on
D. from
A. in
B. at
C. on
D. None of these
A. under
B. along
C. over
D. in
A. With
B. Of
C. About
D. in
A. for
B. over
C. to
D. with
A. on
B. in
C. by
D. from
A. at; for
B. on; to
C. during; so that
D. from; for
A. by
B. in
C. on
D. from
A. by
B. from
C. on
D. at
A. in order to; before
B. so that; before
C. for; by
D. so that; at