Question

that 和which能连用吗？下面这个句子是什么结构？

The country has achieved in thirty years that which many Western countries have taken 150 years to do.

Answer 1

这个句子是一个由which引导定语从句，先行词that在这里是指示代词，做achieve的宾语，in thirty years 是achieve的时间状语。

这个that如果换成all做宾语，这样就更好理解句子结构了，这样定语从句就要用that来引导：The country has achieved in thirty years all that many Western countries have taken 150 years to do.

如果换个句型表达应该是：The country has achieved in thirty years what many Western countries have taken 150 years to do. 这样就成了what引导的名词性从句做宾语从句了。

Answer 2

主要是抓住两个先行词
that 的先行词是thirty years ,引导的是同位语从句
which 的先行词是country,引导的是定语从句
这个句子可以这样变形
The country which many Western countries have taken 150 years to do . has achieved in thirty years 。

Answer 3

可以连用。这个城市30年的成就，其他西方国家需要花150年的时间才能达到。

Answer 4

朋友说是同位语从句，that指代前面的The country has achieved in thirty years ，which引导后面的从句。是这样吗？