Question

【题目】Ray Kurzweil is a computer scientist and an employee of Google, ________ specializes in Internet-related services.
A.that
B.when
C.where
D.which

Answer 1

【答案】D
【解析】句意：Ray Kurzweil是一位计算机科学家和谷歌的一名员工，谷歌专业从事互联网相关服务。Google是先行词，故后面用which引导非限制性定语从句，故选D。