The Science Museum, ________ we visited during a recent trip to Britain，is one of London’s tourist attractions.
A. which B. what C. that D. where
The Science Museum, ________ we visited during a recent trip to Britain，is one of London’s tourist attractions.
A. which B. what C. that D. where
【解析】选A。which引导非限制性定语从句，指代先行词the Science Museum，同时又在从句中作visited的宾语。where为关系副词，不能作宾语；that不能引导非限制性定语从句；what不能引导定语从句。