52单词网 > 高中英语 > 高中英语题库 > . Many experts agree that once these treasures are to the air, great harm will b

. Many experts agree that once these treasures are to the air, great harm will b

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. Many experts agree that once these treasures are to the air, great harm will b

. Many experts agree that once these treasures are _______ to the air, great harm will be done to them. So they think it better not to unearth the treasures.

A．exposedB．threatenedC．constructedD．conserved

试题答案

A

解析

标签：thetoareairwill

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