Jack said that he would ask Mary to ring me _____ and then he rang _____.A.back;off B.off;offC.back;up D.up;up

问题描述:

Jack said that he would ask Mary to ring me _____ and then he rang _____.A.back;off B.off;off
C.back;up D.up;up

ring back 回电话,ring off挂电话,所以选A

选 A, ring back 回电话,ring off挂电话

A ring back 回电话
ring off 挂掉电话