Considering the coming of the entrance exam, some schools have abandoned the      of doing morning exercises.

       A．action                 B．practice               C．habit                   D．custom

Considering the coming of the entrance exam，some schools have abandoned the ______of doing morning exercises.

A．actionB．practice C．habitD．custom

Considering the coming of the entrance exam，some schools have abandoned the ______of doing morning exercises.

1. A.
   action
2. B.
   practice
3. C.
   habit
4. D.
   custom