China is known greatly in terms of its cultural values over the past few years.A. to cha

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A. to change
B. having changed
C. changing
(答案→)D. to have changed
解析：句意：大家都知道在过去的几年里面，中国就文化价值方面大大改变了。这里使用了Sb/Sth is known to have done 的句型，因为是over the past few years，所以change这个动作已经发生了，用不定式的完成式，选D。