The Charles Dickens Museum in Doughty Street is the only one of his London homes to surviv

问题补充：

The Charles Dickens Museum in Doughty Street is the only one of his London homes to survive, he wrote Oliver Twist.

A. where

B. that

C. which

D. what

答案：

(答案→)A. where

B. that

C. which

D. what

解析：A 考察定语从句。此句是非限制性定语从句，先行词是the only one of this London homes,在定语从句中做地点状语，故使用where来引导。故A正确。