问题补充：
This is the school we visited three days ago.
A. where
B. /
C. when
D. what
答案：
A. where
(答案→)B. /
C. when
D. what
解析：可联系答.案.网客服索取。
第一句子网 - 唯美句子、句子迷、好句子大全
时间：2023-05-09 00:30:10
This is the school we visited three days ago.
A. where
B. /
C. when
D. what
A. where
(答案→)B. /
C. when
D. what
解析：可联系答.案.网客服索取。
