Much to my astonishment, I found his lecture on wi...

Câu hỏi: Much to my astonishment, I found his lecture on wildlife conservation extremely interesting.  

A Contrary to expectations, his lecture on wildlife conservation was the most fascinating of all.

B I was fascinated by what he said in his lecture on wildlife conservation though I hadn’t expected to be. 

C  It was at his lecture on wildlife conservation that I realized I needed to study it. 

D I hadn’t expected him to lecture on wild life conservation, but he spoke well.