CONSTANT CORRECTION BY A TEACHER IS OFTEN COUNTERPRODUCTIVE, AS THE STUDENT MAYBECOME AFRAID TO SPEAK AT ALL

Câu 12 (VD):

Constant correction by a teacher is often

counterproductive, as the student may

become afraid to speak at all.

A.

desolate

B.

unproductive

C.

barren

D.

effective

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is CLOSEST

in meaning to the sentence given in each of the following questions from 13 to 15.