I still remember the college and the teachers I visited in London years ago.
- A.what
- B.who
- C.that
- D.which
答案
正确答案:C
知识点:定语从句

根据语境,先行词the college and the teachers在从句“I visited …in London years ago”中做宾语,且先行词既有人又有物,故关系词只能用that。正确答案为C。

略
