——Why did you leave without a word of warning to John?
——But what_____________otherwise? He never listens to me.
A.could I do B.could I have done C.must 1 have done D.should I do
——Why did you leave without a word of warning to John?
——But what_____________otherwise? He never listens to me.
A.could I do B.could I have done C.must 1 have done D.should I do
B