Question

【题目】This house is one of ________ buildings in the town．We must take actions to protect it．

A. old B. older C. oldest D. the oldest

Answer 1

【答案】D

【解析】句意：这座房子是这个镇上最老的建筑之一。我们必须采取行动保护它。one of+the+形容词的最高级+复数名词“最……的……之一”，故此处用定冠词the+形容词的最高级，故选D。