THE CONFERENCE HAD TO BE PUT _______ UNTIL A LATER DATE.A. UP B. O...

36. - DE KIEM TRA 12SO 42012
DE KIEM TRA 12SO 42012
36. The conference had to be put _______ until a later date.A. up B. on C. off D. away V. Choose the underlined word or phrase (A, B, C or D) that needs correcting.