A.It protects incompetent teachers at the expense of students.
B.It underestimates students’ability to tell good teachers from poor ones.
C.It makes students feel that they are discriminated against in many ways.
D.It totally ignores students’initiative in the learning process.
A.arises
B.ascends
C.bound
D.combination
E.definite
F.eventually
G.interfere
H.invade
I.manifesting
J.penalties
K.preserving
L.programmed
M.proximately
N.victims
O.widespread