单选题The teacher told the children that the Chinese culture _____ one of the oldest cultures in the world.AisBwasChad beenDhas been

单选题
The teacher told the children that the Chinese culture _____ one of the oldest cultures in the world.
A

is

B

was

C

had been

D

has been


参考解析

解析:
真理性的东西用一般现在时,不管前面的动词是什么时态。

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