问题
______how others react to the book you have just readcreates an added pleasure
A:didn’t know , I’ll go and
B:don’t know, I’ll go and
C:didn’t know, I’m going to
D:haven’t know, I’m going to
B:don’t know, I’ll go and
C:didn’t know, I’m going to
D:haven’t know, I’m going to
正确答案是：
