新概念英语第一册139课，Which John Smith does Graham Turner think he is talking to?的答案?

新概念英语第一册139课，Which John Smith does Graham Turner think he is talking to?的答案?

这是一个后置定语，可以理解为定语从句的省略。
比如说这是两个句子
1.This is John Smith.
2.John Smith is from the Overseas Engineering Company.
现在的情况等于是整个第2个句子在修饰第一个句子的John Smith.
首先变为定语从句就是This is John Smith who/that is from the Overseas Engineering Company.
现在省略定语从句的连词who/that和从句的系动词is就变成了John Smith from the Overseas Engineering Company.

你说的没错，这的确是个病句，句中没有谓语动词；当然也不排除口语中发音较轻而你没能听清楚的可能，比如：John Smith’sfrom the Overseas Engineering Company.由于John Smith’s 中th发/() / , ' s则念 /s/ ，此二音发音较像，尤其是连发时，是很难听清楚的。不信你发音试试。

from the Overseas Engineering Company做John Smith 的后置定语，对John Smith 起到限定的作用。