Is this museum ___ you visited a few days ago?　　A.where　B.that　C.on which　D.the one

题目

Is this museum ___ you visited a few days ago?　　A.where　B.that　C.on which　D.the one
为啥不选B

答案

这个句子不能还原为this is museum.
因为museum是名词,前面必须要有冠词
所以只能还原为this museum is.you visited a few days ago
这是一个定语从句,you visited修饰前面的名词,用the one来指代前面的museum ,you visited缺少宾语,that在定语从句中做宾语时可以省略,所以答案只能选择D不能选B