Questão número 637363

Based on the text, choose the correct option.

• A.

  At present, teachers should judge their students all the time.

• B. Nunan's writing dates back from the early 1980's.
• C.

  Traditionally, the teacher used to play the leading role in the classroom.

• D.

  In a student-centered class, students will be observed working alone or together while performing the same activities.