（125）Which statement describes the significance of the CHANGE FAILURE command in RMAN?(Choose all that apply.)

A. It is used to change failure priority only for HIGH or LOW priorities.

B. It is used to execute the advised repair script.

C. It is used to change failure priority only for the CRITICAL priority.

D. It is used to explicitly close the open failures.

E. It is used to inform the database about the repair after the repair script executes.

答案：（A、D）