Question

【题目】Facebook is a very famous social networking website founded in 2004 ________ millions of people interact with one another.

A. when B. that

C. which D. where

Answer 1

【答案】D

【解析】考查定语从句关系词。句意：成立于2014年的脸谱网是一个非常著名的社交网站，数以百万计的人在此上面相互交流。分析句子可知，句中先行词为website，在从句中作地点状语，故用关系副词where。故选D。