问题

I’ve just heard that the lecture (讲座)to be given by Ma Yun,the Alibaba CEO,has been cancelled(取消).—-Oh , no!__________ .
A:It’s wonderful.
B:It doesn’t matter.
C:I have no idea.
D:I was looking forward to that.;
B:It doesn’t matter.
C:I have no idea.
D:I was looking forward to that.;
正确答案是: