5. Carbon-14 dating reveals that the megalithic monuments in Brittany are nearly 2,000 years as old as any of their supposed Mediterranean predecessors.
(A) as old as any of their supposed
(B) older than any of their supposed
(C) as old as their supposed
(D) older than any of their supposedly (E) as old as their supposedly
请问这里的supposed是修饰什么的? their 是指谁呢?是momuments么? their supposed是什么意思啊? 请高人翻译一下好么?
请问这里的supposed是修饰什么的? their 是指谁呢?是momuments么? their supposed是什么意思啊? 请高人翻译一下好么? | 
