It is now generally believed that a good teacher should be ______ to his/her students.

It is now generally believed that a good teacher should be ______ to his/her students.

1. A.
   convenient
2. B.
   adequate
3. C.
   accessible
4. D.
   suitable

 It is now generally believed that a good teacher should be ______ to his/her students.

  A. convenient    B. adequate    C. accessible    D. suitable

It is now generally believed that a good teacher should be ______ to his/her students.