Last Sunday,they arrived at the farm ____they had never paid a visit before.A that B

问题描述:

Last Sunday,they arrived at the farm ____they had never paid a visit before.A that B
Last Sunday,they arrived at the farm ____they had never paid a visit before.
A that
B which
C to which
D on which

英语pay visit to (a place) 是固定搭配短语,此句的to提前至引导词which之前,所以选C.