xi'an is one of the best cities which____famous for its history.A.is B.are C. be D.was 答案是B,不是说one of +名词复数.,谓语用单数吗?

xi'an is one of the best cities which____famous for its history.A.is B.are C. be D.was 答案是B,不是说one of +名词复数.,谓语用单数吗?
xi'an is one of the best cities which____famous for its history.
A.is B.are C. be D.was
答案是B,不是说one of +名词复数.,谓语用单数吗?

xi'an is one of the best cities which____famous for its history.A.is B.are C. be D.was 答案是B,不是说one of +名词复数.,谓语用单数吗?
B,这是cities先行词引导的定语从句,谓语动词须与主语保持一致.

A. is. 这个从句是说西安是以历史而闻名。所以是单数。并且是现在时，这并没有过去！

我认为可能which 在这里修饰的是cities 吧，所以后面的就是are了。

不是....which为引导词 前面的先行词是 cities
复数当然用 are 了
还不懂可以HI我