3.As we all know,Xiasha Development Zone of Hangzhou is no l
3个回答

选 B that

这里关系代词that引导定语从句,修饰先行词the rural area.

如果这句话改为:

As we all know,Xiashan Development Zone of Hangzhou is no longer _____it used to be.

那么答案就应该是what,引导表语从句.