问题补充：
Our new school was built in a beautiful place, around high mountains.
A. which was
B. it was
C. which were
D. them were
答案：
A. which was
B. it was
(答案→)C. which were
D. them were
解析：考查定语从句。先行词为a beautiful place，which指前面的先行词，此题的定语从句是一个完全倒装，介词around放在句首，后用完全倒装，主语是high mountains，所以谓语动词用复数，故选C。
