— Have you found the information is about President Xi’s visit to Russia?
— Not yet. I will surf the Internet.
A. who
B. what
C. whom
D. which
网友回答
A. who
B. what
C. whom
(答案→)D. which
解析：句意：你看到了习主席要采访俄罗斯的消息吗？还没有。我将要上网。the information作为先行词，定语从句中缺少主语，先行词指物故选D.