27. Every year my parents would take me to Tucson, Arizona, in the U.S., ____

問題詳情

27. Every year my parents would take me to Tucson, Arizona, in the U.S., _____ I was born in 15 years ago.
(A)which
(B) that
(C) when
(D) where

答案：A
難度：困難0.333333
統計：A(1),B(1),C(0),D(1),E(0)