66. What was the reason for Robert Hocken's cancellation of his talk at the conference?
(A) He had a scheduling conflict.
(B) He lost interest in the topic.
(C) He had a family emergency.
(D) The woman didn't mention it.
【吃貨】評論
以下是整個聽力內容:Woman: Mr. Wang, I’m very sorry to inform you that Robert Hocken has had to cancel his talk at our upcoming conference. I know this is very last-minute, but I was wondering if you would be able to step in and give his presentation?Mr. Wang: I understand that this is very short-noticed, but I’m happy to help out if I can. I’m not sure if I’m the most qualified person for the job, but I’ll do my best.Woman: Thank you so much. I’m confident that the attendees will appreciate your insights. Your talk will be from 10:30 to 11:00 a.m.Mr. Wang: I’ll see what I can do. I’ll send you a draft(草稿) of my presentation as soon as it’s ready.Woman: That would be great. Thank you again for your willingness to help out.Mr. Wang: You’re welcome.黃字部分並沒有提到 Robert Hocken 為何取消演講，只有說他必須取消演講，所以選(D) The woman didn't mention it 她沒有提到