问题
选择题
They found the remains of buildings under the sand，together with a lot of treasures．
A．being buried
B．buried
C．to be buried
D．burying
答案
答案：B
分词用法。the remains of buildings与bury构成被动关系，所以使用过去分词。句意：他们发现那些建筑废墟和很多珍宝被埋在了沙子下面。