really?who will give （ ）lecture?what is it about?mr.wang,（ ）famous professor from nanjing
问题描述：
really?who will give （ ）lecture?what is it about?mr.wang,（ ）famous professor from nanjing
university.about financial crisis.a ;the ;/ b;a;/the c ;the ;a d;a;a
答
the a
前面有个really,表示他们正在谈论这个报告,所以用定指,而后面那个意思为一个来自南京的很有名的教授