Question

Are you sure you don't mind my closing the window?---____. A.Yes,You'd better not B.No.Do please

Answer 1

b
问句是说：你介意我在这里听音乐吗？如果介意的话，我们可答：yes,
you’d
better
not(是的，你最好不要)，由此可知b正确；如果不介意，我们可以说：of
course/certainly
not。