Question

--- Really? Who will give ______ lecture? What is it about? --- Professor Chen, ______ Presiden...

--- Really? Who will give ______ lecture? What is it about? --- Professor Chen, ______ President of Peking University, about pollution. A．the; a B．a; the C．the; 不填 D．a; 不填

Answer 1

C

由Really?(真的吗？)可判断上一句乱塌可能是：I hear that there will be a lecture. 因此第一雹陪橡空应填the。President of Peking University在句中用作源旁同位语，故前面不用冠词。