问题补充:
China is known greatly in terms of its cultural values over the past few years.
A. to change
B. having changed
C. changing
D. to have changed
答案:
A. to change
B. having changed
C. changing
(答案→)D. to have changed
解析:考查非谓语动词。句意“中国在过去的几年里,在文化价值方面有了很大的变化。”sb. be known to do sth.“某人以做某事而出名”。根据over the past few years可知,应该用完成时。故选D。